{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Gazetted Airshed Zone",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5216bbd098a2817de9767eb545d6be3b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAl0lEQVQ4jdWUUQ6EIAxEH0kPhidzPZl4spo1i5IK1k3YxJ3wRcnrZAoInSX/A1SYK/UpQCo3FCIw2oMBBusw1oANI9F12EvyS+Bgiza/vKeVs1miW86HwrauVWv03AzVTLyHw/kW0Hb2siuBrYmdXs57uh5U7nR1lMqX0yPDqQCmK+A3zhOwBHg1gfn38PSJbG/+vItttQL6Vxrc6uIt3AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "CleanAir Zone",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "79872dc7a57fe591ed9a1c5f8a88c710",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAp0lEQVQ4jdWU0Q2DMAxEz5IHCzuEeUrWge7QdDJXURsIbqipAAneZ2LdWWcnjJ3h6wi2goe+FCDcCbE88wJHwE3XDoRGd+gqhmGhEWd2uBd8mKDgnUGJzi+fefmuzXArSWtiIBAMakbnzdDLfOKbBQnz/eW1zlZ2Ga5Nt+acSNO1RHmNq0EsX87mDAUINAnGX4L/dB4JePaEblEw/x4Wn8hG8/MttuYFVCApNvWfx2sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}