{
 "id": 78,
 "extent": {
  "xmin": -8026456.7861388698,
  "ymin": 5665857.014200002,
  "xmax": -7994504.8368077297,
  "ymax": 5702092.5131006567,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}