{
 "id": 8,
 "extent": {
  "xmin": -12440682.361562496,
  "ymin": 3831440.3695819466,
  "xmax": -12313529.575266428,
  "ymax": 3956050.7862540898,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}