{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Infill Overlay",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Infill",
     "url": "8f1a2a4ed05ac5779efb514d351d2899",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABIElEQVQ4ja1UsY6DMAwNUj6gUlWJz7j5FgJ7t8ta3cIfdL6QPbofYKk6HugWdpL8DX9BZR9paQ4htfWTwAp2noz9bM4YE3shVf31I9gMnW9dqWVeq8bus487nzlrbU6VG/rRsgh86eOz6HzreDikRQLGzfweXqWWaCNgXFokIV68vwm23ewYj4LyhcvVSlJusvb320JZxJyQBJycMC2SnJTw+FmhJEAGL/D4zrcT4UGpiTCLuvwIqlLLP8IXsrojrFWTURJmYZrou9z5NtTNkxCWWtLKplaNnc3s2pitQZuzxj/k8Wp6FmbSMVVT1NCP/7qM2yIERBdCOeBBvUW+K66EQz/iToRRPB5UvL2hxgzEu7C9vTndSo+yIagjZIkcFw9mZZ5u8PSWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Infill"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}