{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Senate Districts",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9a21a66691287e9f8f9ce5bdfcb2c7b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4jWNpYVjxn4GKgAVKX6OCWVrIBjLUMERoU2JaC8OKqwwMDFosBFWSCEYNHDVw1MBRA+lroBa0PKMEoBawMAFKAQBtMQklWCA3fAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}