{
 "layers": [
  {
   "layerId": 16,
   "layerName": "stream_1",
   "layerType": "Feature Layer",
   "minScale": 9244648,
   "maxScale": 288895,
   "legend": [
    {
     "label": "",
     "url": "1bc7e1337cf20aeb53a2c85bb26da079",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAK0lEQVQ4jWNhoDJgGTVw1MDhbeDTp/8pMklamhHVQKgApWAoheGogcPXQAD6TgOIfAt9kgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}