{
 "layers": [
  {
   "layerId": 0,
   "layerName": "AppPublicNotification.DBO.RoadCenterlines",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "f06da6e0be62ef77b0ca2c728afe2028",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTWQYsBCuRGoYMQa2O/RwMDw354yoxgPMhTuaKCRCwt3NFDXQCoCFmoaBgKjBlIOBn8YAgBS8Qb6tY7ihAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}