{
 "id": 12,
 "extent": {
  "xmin": -8538804.4203683529,
  "ymin": 5198411.4681065604,
  "xmax": -8487668.7950424049,
  "ymax": 5255842.1918053553,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}