{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Street Light Wiring",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dac6783369fa4be61c0804b820b1c31c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhoDJgGTVw1MDBZOD//wz7kcQboXQ9Dn0Y8oyMDI4oBlILwA2E2YAGDhDQjyE/hCJl1MBhbCAAqeIHFH43kLwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}