{
 "layers": [
  {
   "layerId": 0,
   "layerName": "CA HQ Transit Areas",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "6b171b9f921dbf5afd165018a89bf661",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpLCrczsjE5MBABfD/378DLIxMTA5+HVUc1DBwU0WbAws1DEIGowaOGjhq4KiBowZCDfz/79+BTRVtDtQw7P+/fwcAnOATT5AEWCEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}