{
 "id": 7,
 "extent": {
  "xmin": 488272.2213781976,
  "ymin": 6657402.4988358608,
  "xmax": 493741.57479149173,
  "ymax": 6663152.329787042,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}