{
 "layers": [
  {
   "layerId": 0,
   "layerName": "unable to receive 30Mbit/s",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": ">0% - 20%",
     "url": "9986b3e9a5a730151a40297195827446",
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    },
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     "height": 20,
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    },
    {
     "label": "80% - 100%",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4je3UoREAIAxD0dDLGEgGYTNWYyd8j6tEN47+AZ6ICE8f0x0TgsywGVgDlgJ0BwhxLDAd88RbgfkoMJ4K/GJDM+x4WkVhXXx9DQAfS+PmAAAAAElFTkSuQmCC",
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     "width": 20,
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    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "unable30mb"
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}