{
 "id": 51,
 "extent": {
  "xmin": -8431054.1477000006,
  "ymin": 5668593.1982999966,
  "xmax": -8420945.7170000002,
  "ymax": 5687594.1036999971,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}