{
 "id": 7,
 "extent": {
  "xmin": 12571407.26406415,
  "ymin": -5412928.1156941121,
  "xmax": 17105658.678357188,
  "ymax": -900113.95368498389,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}