{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Crash_Data",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3ff86763caed6791fe35e9c4ec779e37",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgElEQVQ4je2UQQqAIBBFX+C98k66r/YdajqZMWjQpsnSTdBfieD7fz6Djs5yP/DDHUbwK0gTMIIHfIIpAQFkgMUCOwuoIAWervS88QYYczJ/YTI/Bq4gwTC7GtthSPsqic6S1x2SH45Hj2pg9XcLLEmkdmWq97AWpvp/m3Z173AHbiEf1+iZ6KwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}