{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Non Residential Floor Space Ratio",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": " 1",
     "url": "119868b9d04feb329670e71253cf6bed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWNhYGD4z0BFwMLAwMDw9sZaqhgmrBEMMZCaYNTAUQNHDRw1cNRAJAOFNYKpZiAAU60E3rOT/TcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}