{
 "id": 7,
 "extent": {
  "xmin": -10982997.541275082,
  "ymin": 3979131.3903987855,
  "xmax": -10515653.432562865,
  "ymax": 4439054.4089408219,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}