{ "id": 15, "extent": { "xmin": -75.265522572059282, "ymin": 39.870690099060809, "xmax": -75.013083499996782, "ymax": 40.086500551216588, "spatialReference": { "wkt": "GEOGCS[\"NAD83_GEO\",DATUM[\"D_North_American_1983\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"\u003ccustom\u003e\",0.0],UNIT[\"Degree\",0.0174532925199433]]" } } }