{ "type": "FeatureCollection", "features": [ { "type": "Feature", "id": "way/656089724", "properties": { "timestamp": "2018-12-18T22:31:15Z", "version": 1, "changeset": 65595195, "waterway": "dam", "id": "way/656089724" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -54.85643, -29.1398567 ], [ -54.857778, -29.1420953 ], [ -54.8579013, -29.1423014 ], [ -54.8577565, -29.1423787 ], [ -54.8572174, -29.1415682 ], [ -54.855946, -29.1393894 ], [ -54.8560962, -29.1393121 ], [ -54.85643, -29.1398567 ] ] ] } } ] }