{
 "id": 378,
 "extent": {
  "xmin": -7903496.7630000003,
  "ymin": 5325076.9211999997,
  "xmax": -7468480.7934000008,
  "ymax": 5998962.1665999964,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}