{
 "id": 7,
 "extent": {
  "xmin": -13822246.415199999,
  "ymin": 3977358.3436999992,
  "xmax": -12757680.6908,
  "ymax": 5121855.9438000023,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}