{
 "id": 0,
 "extent": {
  "xmin": -8738855.3788976893,
  "ymin": 4937246.4946896322,
  "xmax": -7997900.1636999957,
  "ymax": 5370164.1370079461,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}