{
 "id": 7,
 "extent": {
  "xmin": 16009243.364700001,
  "ymin": -5273595.4598000003,
  "xmax": 16531348.339400001,
  "ymax": -4801881.6290999996,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}