{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "Massachusetts Senate Districts (polygons) as signed into law on November 3, 2011. These districts were based on demographic data from the 2010 U.S. Census and are used for elections in 2012 and beyond until the districts are redrawn.Updated on May 16, 2016, with recent legislator changes.", "summary": "", "title": "Massachusetts Senate Districts", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "Massachusetts General Court Special Joint Committee on Redistricting and MassGIS", "licenseInfo": "", "portalUrl": "" }