{
 "id": 1,
 "extent": {
  "xmin": -7993274.5680999998,
  "ymin": -4020306.1504000016,
  "xmax": -7842038.2832999993,
  "ymax": -3787353.7912999988,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -20037700,
   "falseY": -30241100,
   "xyUnits": 10000,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}