{
 "id": 4,
 "extent": {
  "xmin": -7029514.1490000002,
  "ymin": -2436482.557599999,
  "xmax": 6204146.9164999984,
  "ymax": 10075193.016599998,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -22041257.7739200033,
   "falseY": -30241100,
   "xyUnits": 144148035.89851591,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}