{
 "id": 7,
 "extent": {
  "xmin": 16010885.002699999,
  "ymin": -5382391.6721999999,
  "xmax": 16511620.168299999,
  "ymax": -4852113.5237999996,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}