{
 "id": 151,
 "extent": {
  "xmin": -8971808.948830761,
  "ymin": 4402912.3721316755,
  "xmax": -8834634.5714064706,
  "ymax": 4524965.8665868342,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}