{
 "layers": [
  {
   "layerId": 0,
   "layerName": "env_soils",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9aaa910618cc5a7c95f39bab238ff4f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4je3UsQnAMAwF0YvQWgZvJrKZwXgtK42SBWRS6Rp1D1VfF+4cTOPeG0YGEuiAKcCG0bhS4MSRFzxZgQUWWOCPoECf5IY7Bvb70AQsJUYPgWEOWf1tyw8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "env_nwi",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9aaa910618cc5a7c95f39bab238ff4f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4je3UsQnAMAwF0YvQWgZvJrKZwXgtK42SBWRS6Rp1D1VfF+4cTOPeG0YGEuiAKcCG0bhS4MSRFzxZgQUWWOCPoECf5IY7Bvb70AQsJUYPgWEOWf1tyw8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}