{
 "id": 1,
 "extent": {
  "xmin": -8561789.2113690767,
  "ymin": 5597989.5557021387,
  "xmax": -8421890.4191485848,
  "ymax": 5702973.3215627987,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}