{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Monuments",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Monuments",
     "url": "dee9ff3ab499569f812937657a851e89",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/382v0Bo8JX4j89QFlIMAwEQH5+hLAxUBiz0NpAR5D20MASLk2sg3FAGKsYyQUOGV6SQDAa/gQDAbxO72sekzwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "0"
     ]
    },
    {
     "label": "Topo Images",
     "url": "88a5256083ca8fbe5da8b349a6e82853",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/5e+/oFz9LhZ/uMzlIUUw0AAxMdnKAsDlQELvQ1kBHkPLQzB4uQaCDeUgYqxTNCQ4RUpJIPBbyAAlFUTj598whIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}