{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Streetlight Pole",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "89cd5d3435ed7a92021529226b2be34f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAn0lEQVQ4jd2UwQ3EIAwEBymFkSLSZCiCdOb7JBEHLIET94k/IBnGC2tYmBzLO4AWiABuY50CxPBd6xTwSVErrxUa3gIx32SBiOFxHN0K3cZ6bTzHAqbUS4UpNFXdghXACqAMw9ueZLIC/+1DacDXooEjV2GO44ae85r7TWDu5nVnuftjfSiOdkNFyD6UhR7yfS6LV/EzsOeXGQKOxHTgB9Y/Vp8t390YAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Streetlight District",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5620d574e426dd7f99ba32463b610d36",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4je3UMREAIQxE0V/g53AQnJyVWImUOMARVxwoSIYqX8CbrbYBi8QagOqLSA9B7hNV+0GRzhhPwr4NZlZggQUWeBF0n2HoGPuxDbAwCvABLYkQNCioUOYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}