{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Street Lights",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "03d6a89af3ad7eae6cdf7dab406e51f9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxvclO3rQYy77x/U3333sBHJApINdFAWkq93U7aDcu0Ydt09VL/r7kEGXIayEDRQUIGAEgoj5e77Bwz4wpGFgP4GkPdAYQdzKTQMyTYQBBruvnt44O67hw5gHp4IIcXLBJPL8MspRIPBbyAApksplIC4vggAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}