{
 "id": 74,
 "extent": {
  "xmin": -8844291.3037999999,
  "ymin": 4588973.1186000034,
  "xmax": -8355462.6252999995,
  "ymax": 4819505.0058000013,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}