{ "culture": "en-US", "name": "Generalized_ACS2015.Tracts_Blocks", "guid": "309D9F5C-5676-452A-8F99-AD0567210CD0", "catalogPath": "", "snippet": "", "description": "Census Tracts, Census Block Groups; January 1, 2015 vintage; Generalized", "summary": "", "title": "Tracts_Blocks", "tags": [], "type": "Map Service", "typeKeywords": [ "ArcGIS", "ArcGIS Server", "Data", "Map Service", "Service" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -179.999995508415, -16.9914132952335 ], [ 179.999995508415, 72.2889496178519 ] ], "minScale": 0, "maxScale": 1.7976931348623157E308, "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "Source: U.S. Census Bureau", "licenseInfo": "", "portalUrl": "" }