{
 "id": 7,
 "extent": {
  "xmin": -11874078.984099999,
  "ymin": 2978453.7668999992,
  "xmax": -10408373.072000001,
  "ymax": 4375413.2268999964,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}