{
"name":"MapUSA/tract1",
"title":"MapUSA/tract1",
"type":"Map Service",
"typeKeywords":["ArcGIS Server","Service","Map Service"],
"description":"",
"extent":[[-2.6776044082013637E7,-971973.6452863533],[360586.17097203154,1.3371806454653278E7]],

"url":"https://s4.ad.brown.edu/s4gisserver/rest/services/MapUSA/tract1/MapServer"
}