{
 "layers": [
  {
   "layerId": 10,
   "layerName": "Streams",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2321565c4b9cfe59e3ce0e92073583f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeElEQVQ4jWNhoDJgGTVwJIXho0eP9lNikJycnCPCwIL/Dscfv3KgyGkF/x0YJjAeYAEzGBj2h68Wo8g8BgaG/QwF/x1pEIYTGA+ATF4Z+oqiMAxfLeYI8TIITGA8YFn06ABFTpvACNbPgh5LIyhhUwuwUM2kIWMgAJm5H6W58J8AAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}