{
 "layers": [
  {
   "layerId": 0,
   "layerName": "2009",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "91d8488af44186b941c8ab23a2ed97fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAzklEQVQ4je3SPw4BQRiH4fdjQrUHoGfPoREVEqKmU2IvsAewKolEpXEBIZFQaBwCtQugFCNWIiG7YdBI/DJTfJmZJ/NP8eWoP/iDd5hqURKhgiauhenGoo/L6S3QduhpqPuF+K2Q3lNJumQXLkcj0G6Su2H3yWx3NIC2EXiKkhcdPCZQNAYjmjAPESJh61ToDjUTkcAjo2FkDG46jNMOA6D6oC2tA54xeMnao2Y7zDWUEWICs4RFd9EJfuGX/uHKYwh+v9ZP5iu+HPUH+TRnATIw52pVuEsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}