{
 "id": 3,
 "extent": {
  "xmin": -7918486.7584000006,
  "ymin": 5209815.5525000021,
  "xmax": -7918398.7613999993,
  "ymax": 5209872.7767999992,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.00020000000000000001,
   "mTolerance": 0.00020000000000000001,
   "falseX": -20037700,
   "falseY": -30241100,
   "xyUnits": 148923141.928385377,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}