{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Future_Roads",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d8f446e3ce468da2da70e7c02465660f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAi0lEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYHlTZUoDiHHg6IXf+w6daWVgYOgk10AbJzuT6qrCOA4QB0S39S9qqGufw4DLUBYCBlo7WBuwEvYEBZEC8jY0LMkysBPkvQNHL1TDXAoNwyOUuLBz36EzR/cdOmMN41PDy0cIJZfhl1OIBoPfQAAcQCowUQ5jswAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}