{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Pistas",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "bb03a4e67d6cf38149859a824846db18",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxvCvLXqQYyrt17XX739uhHJApINdNBWFa0P9dICc0K9GBhWb7tWv2rrNQZchrIQNFBNlIASCiPl6q3XDPjCkYWA/gaQ90BhB3MpNAzJNhAEGq7efn3g6u3XDmAengghxcsEk8vwyylEg8FvIAD07ymNVB93XwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}