{
 "id": 29,
 "extent": {
  "xmin": -12599335.642322943,
  "ymin": 5843437.1999442661,
  "xmax": -12410121.583172796,
  "ymax": 6104882.0102432938,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}