{
 "id": 129,
 "extent": {
  "xmin": -8977734.2918304279,
  "ymin": 4402711.2032441804,
  "xmax": -8829486.8137265015,
  "ymax": 4551969.6705037393,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}