{
 "id": 4,
 "extent": {
  "xmin": -143.99999999999994,
  "ymin": 39.419220740000071,
  "xmax": -32.166666669999984,
  "ymax": 78.193888890000039,
  "spatialReference": {
   "wkid": 4326,
   "latestWkid": 4326,
   "xyTolerance": 8.983152841195215e-09,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -400,
   "falseY": -400,
   "xyUnits": 999999999.99999988,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}