{
 "id": 73,
 "extent": {
  "xmin": 16984461.323899999,
  "ymin": -3114654.6629000008,
  "xmax": 17033175.519199997,
  "ymax": -3052658.1957999989,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}