{
 "id": 0,
 "extent": {
  "xmin": 15696186.444183856,
  "ymin": -4488017.8117514541,
  "xmax": 17100996.251841653,
  "ymax": -3269530.8510770355,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}