{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Phạm vi chi trả DVMTR",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "32364ea72730e5a3e869ab7c87faaa88",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmBPs8Y/lNi0BYpBkYUA6kFRg0cNXDUwFED6WwgrDyjmoHUAgBQBAQgY03acAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}