{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Post_Office",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ef55080a2e79e4f6205c94540027ffda",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAxUlEQVQ4jeWUXQ6EIAyES+KNmPeFky17Mj3AeKZuSgCJ++e6JvtgEx4sdfgcWgc5OIaTCgIIImJrd5BMTZDkBEBU9bpH2Dl3e0Yo8zxH7/24VdSEWMhMw8Cqh8HoAESSEUAqtB/FsNQaZRPMoaojgFo4vbLAOReLTWl98MMtW4H3/mInmgX9Sx1VMGtUNWxtG7MgdLQ5ufrE7/tQC635as9bvB3ebVbaevOqetikhH+M3tQEa5v8Mn4kF8EukZMn+H3JgXEH/96EMzR3KgsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}