{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Irrigation Heads",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "00cd84d838a05cb539325129dc239596",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkUlEQVQ4je2QsQ3DIBBFX+E+C4QUyRJO58ZzQeaioXOWgMKwwG2QBkeWImFjp+RJ6IR0evfvOv5M14RN+MXk6vI7JTS356gBJAYtyb9WA6qFw+X60KofAVA9xLfV82TXqSuF6r7RUif8QWKAwh23hGaeLBKDXpLmGx4WAhhJ3knyw/IvNe9d2ZVSHRHupgnP8wFGkCnPRQUhDwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}