{
 "layers": [
  {
   "layerId": 0,
   "layerName": "airport",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5d9010874ea7a79b40327d0f6984565a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhUlEQVQ4je3TMQ6AIAxA0T9wBl111zvgycCT6R10x1VOYTB1NMbiYIxdoAReCg2Gh8P8YHaYT4AecDIfgV5GFWgT1tHuycJqA9EK6jWgqynoaCRtGJgZmJwWtBXlxZbMpiys5Lxhn66XkKPSQNzXtaBP1QSik2YcmLpC5PAp8M2fciveD25aliEylj4B9QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 23,
   "layerName": "directionpoints",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "75accba15fda3a1a513c42f540fadac0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAtElEQVQ4je2SoQrCYBhFz+9+swhi8Sl8kmFR/uITDMRscBbBIgqLNsNg7B3sZpPFIAhrMxgU3CdaNA22WYYe+Mr9uCddzZfRf2FhdPmF7gYdR/SU0FQQzg3HQsI4IgRsUSAwdgLaXpdDLuEwoCUJ9kdU00IfmOQSSpULV+6A9Q45p3V02nPRIR74jJRiClQQtjeLVW7hk6Vh5visLaFR37NzXRKKzsYznOB1vzDsrOjMjdILHxbdLQvFMVIjAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 25,
   "layerName": "stations_ALL",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c1805ba74694edfa928025703e13c45b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAfUlEQVQ4je3TsQ2AIBCF4b9gEVunIM7gPgf7OINxClpWMWeO0sJDE2N8yQUo+HJACNyc8IPdCZ8AEyA234BsowuMis1Mx6JQo5ahyQPKyEADNQurlnjBqOCjj1Ko9Nxh1uMp0jo1MHvBpN0UqthjNMzdIbb5FPjmT7mU94M7s1wgjk1xOmoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "stations_key_station",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c1805ba74694edfa928025703e13c45b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAfUlEQVQ4je3TsQ2AIBCF4b9gEVunIM7gPgf7OINxClpWMWeO0sJDE2N8yQUo+HJACNyc8IPdCZ8AEyA234BsowuMis1Mx6JQo5ahyQPKyEADNQurlnjBqOCjj1Ko9Nxh1uMp0jo1MHvBpN0UqthjNMzdIbb5FPjmT7mU94M7s1wgjk1xOmoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "stations_interchange",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "05597b32381b22f0f43feb800cd21eca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4jWNhoDJgGTWQYsAyLAxsYGBgqIeyDzAwMDRCabIMdAAbFsgF4V3/7cBw47cD1NAGcgysZ9BgZWAI4ITwQPSG7wwM67/Vk2ugA4MmKwEllEbK9d8MlIRhI9h7IENgLr0BNrCRXAMbwK658bseGhkww8h2IQNUM04DhmdOIQkMfgMBa3chmUMF/wIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "stations_station",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "6f215d687a69c4574f4922d0418ce9f5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgklEQVQ4jWNhoDJgGTWQYsAyLAxsYGBgqIeyDzAwMDRCabIMdAAZVuwD4Ry/xeBw7BZYrBFqEckG1lupMTDADASB3i1gXE+ugQ6WagRUUBopx2+BKbLDsBHkPZAhMJcegxjYSK6BDSDXHLvFUA+NDJhhZLuQAaoZpwHDM6eQBAa/gQCdWyASdf2JFQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "bakerloo_line_extension",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dff0ead27e82a61ab05c3802b6886499",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTWQYsBCuRGoYMQamDK3gYGByZ4yo/4dZJiT3EAjF85JbqCugVQELNQ0DARGDaQcDP4wBACpKQbQxALSpwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "crossrail2_option1",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "bbbf22e0ba536d8e1d3a416af3a37676",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa+JRhZQMTA6M9JQb9Y/h/UJohvIE2LpRmCG+gqoHUBCxUNY1h1EBqgMEfKQB2HwdDNG8WmwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 6,
   "layerName": "crossrail2_option2",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9189cd8ee1f44f6a6b5d485b58d7f792",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQauJLhaQMjA5M9JQb9Z/h3MJxBuoE2LgxnkG6gqoHUBCxUNY1h1EBqgMEfKQB2lwdDuhmT4QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 7,
   "layerName": "dlr_extensions",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0be2a069f5e62f354d475a34dc0c1b4a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTWQYsBCuRGoYMQaGPO0gYGByZ4yo/4dZFgi3UAjFy6RbqCugVQELNQ0DARGDaQcDP4wBAAGsQaQx3Ut5wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 8,
   "layerName": "elizabeth_line",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ced804c69e3cf2d01eecd223448c502e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaeLLqawMTI6M9JQb9+///oHkbdwNtXGjext1AVQOpCVioahrDqIHUAIM/UgD34gmZxlnQgwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 9,
   "layerName": "elizabeth_line_potential_extension",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3f1c1b8d53dd82a294e6c911c9b6f214",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVQ4jWNhoDJgGTWQYsBCuRGoYCQbeLr6234MWca/jWD6P3M9upRpK5fjyaqvDUyMjPYwPm1daAq1AQc4gE3QvI27AaeB1AIsowZSDFgoN2KoGQgAx7cOXj3qWLsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 10,
   "layerName": "hs1",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "801f8c1fa6cd7520381141f535cc205a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNhoDJgGTWQYsAygg0suf/fgRKDehQZD6AY+J+BYT+FjmNEMZBagAXJeEeqGtgDDQOqGUgtwEI1k6Bg1EDKAdXDEAAFvAfAt8QlzQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 11,
   "layerName": "hs2",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3b170b8f2cb46420efab9e0da6b7635c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3QsQ0AIAwDQUfyYDAEUzIEbBaaFFDHHfkBTpYJcSwwHT8GfaJlIBvYDwjHym2DvaAoXn6XghYfyEBVlElRgfnkHx59lwZoUYre2QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 12,
   "layerName": "London Overground extensions",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3b170b8f2cb46420efab9e0da6b7635c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3QsQ0AIAwDQUfyYDAEUzIEbBaaFFDHHfkBTpYJcSwwHT8GfaJlIBvYDwjHym2DvaAoXn6XghYfyEBVlElRgfnkHx59lwZoUYre2QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 13,
   "layerName": "London Trams",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3b170b8f2cb46420efab9e0da6b7635c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3QsQ0AIAwDQUfyYDAEUzIEbBaaFFDHHfkBTpYJcSwwHT8GfaJlIBvYDwjHym2DvaAoXn6XghYfyEBVlElRgfnkHx59lwZoUYre2QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 14,
   "layerName": "London Trams proposed Sutton link",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3b170b8f2cb46420efab9e0da6b7635c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3QsQ0AIAwDQUfyYDAEUzIEbBaaFFDHHfkBTpYJcSwwHT8GfaJlIBvYDwjHym2DvaAoXn6XghYfyEBVlElRgfnkHx59lwZoUYre2QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 15,
   "layerName": "Northern Line extension",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3b170b8f2cb46420efab9e0da6b7635c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3QsQ0AIAwDQUfyYDAEUzIEbBaaFFDHHfkBTpYJcSwwHT8GfaJlIBvYDwjHym2DvaAoXn6XghYfyEBVlElRgfnkHx59lwZoUYre2QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 16,
   "layerName": "Potential or proposed Thames crossings",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d528cb93e0ddf4abf2215d5f9856de20",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWNhoDJgGTWQYsAygg0sWM7gQIlBEyIZDqAYyMDIsJ8ytzEwohpIJcACZ/1ncKSqgROgYUA1A6kFWKhmEhSMGkg5oHoYAgAnEwb7G6nD1gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 17,
   "layerName": "Southall Rail Link",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d528cb93e0ddf4abf2215d5f9856de20",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWNhoDJgGTWQYsAygg0sWM7gQIlBEyIZDqAYyMDIsJ8ytzEwohpIJcACZ/1ncKSqgROgYUA1A6kFWKhmEhSMGkg5oHoYAgAnEwb7G6nD1gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 18,
   "layerName": "Thameslink",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d528cb93e0ddf4abf2215d5f9856de20",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWNhoDJgGTWQYsAygg0sWM7gQIlBEyIZDqAYyMDIsJ8ytzEwohpIJcACZ/1ncKSqgROgYUA1A6kFWKhmEhSMGkg5oHoYAgAnEwb7G6nD1gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 19,
   "layerName": "Western and Southern rail access to Heathrow",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d528cb93e0ddf4abf2215d5f9856de20",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWNhoDJgGTWQYsAygg0sWM7gQIlBEyIZDqAYyMDIsJ8ytzEwohpIJcACZ/1ncKSqgROgYUA1A6kFWKhmEhSMGkg5oHoYAgAnEwb7G6nD1gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 20,
   "layerName": "OA_adopted",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c36622675b8e39a849b5178d8e5a1c67",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWNp7W9t4eDmcGCgAvjx9ccBFpBhTgnO1tQwcN+CvQwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhj++/jgAKmmpAUBmAQBFaRNpPFwaxAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 21,
   "layerName": "OA_emerging",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d6dd1f8d38a2933415fa6d205155119d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPpbOxv4WLjcWCgAvj268sBFpBhoeYp1tQwcPXJOQwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERht9+fTkAKmmpAUBmAQBLSRNdfBdC4wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 22,
   "layerName": "OA_to_be_defined",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "fd846b46370c63d1006accb94a8f6f4b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPp7y9o4eFhcGCgAvjyheEAC8iwlBRma2oYOGfOXwYWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIwy9fGA6ASlpqAJBZAJiUEHsxjSsAAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 27,
   "layerName": "Growth corridors",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "1478e4df9348ff3d1a4f722fa8d336d3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWNp721s4eTmcGCgAvj+9ccBFpBh/vG21tQwcOPCwwwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERht+//jgAKmmpAUBmAQAx+BNe1EZjzgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}