{
 "id": 8,
 "extent": {
  "xmin": -13894994.738478992,
  "ymin": 5149384.9747430347,
  "xmax": -12964140.857737942,
  "ymax": 5824678.021414266,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}