{
 "id": 7,
 "extent": {
  "xmin": -9065859.602,
  "ymin": 3364196.011500001,
  "xmax": -8415197.0424000006,
  "ymax": 4194772.6489000022,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}