{
 "id": 7,
 "extent": {
  "xmin": -13378907.3277,
  "ymin": 4168905.3488000035,
  "xmax": -13378543.580600001,
  "ymax": 4170854.9549999982,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}