{"type": "CityJSON", "version": "1.0", "CityObjects": {"231989515.0-R521": {"type": "Building", "geometry": [{"boundaries": [[[0, 1, 2, 3]], [[1, 4, 5, 2]], [[4, 6, 7, 5]], [[6, 0, 3, 7]], [[3, 2, 5, 7, 3]]], "lod": 1, "type": "MultiSurface"}], "attributes": {"min_elev": 0.0, "max_elev": 0.0, "centroid": "[-842531.325,4815985.1822]", "name": null, "type": "BUILDING", "height": 4.0, "heightSrc": "goverment", "MIN_ELEV_M": 0.0, "MAX_ELEV_M": 0.0,  "bbmin": "{\"x\":-842540.253,\"y\":4815976.346,\"z\":0.0}", "bbmax": "{\"x\":0,\"y\":4815991.073,\"z\":4.0}"}}}, "vertices": [[-842528.221, 4815991.073, 0.0], [-842540.253, 4815985.143, 0.0], [-842540.253, 4815985.143, 4.0], [-842528.221, 4815991.073, 4.0], [-842535.981, 4815976.346, 0.0], [-842535.981, 4815976.346, 4.0], [-842523.949, 4815982.276, 0.0], [-842523.949, 4815982.276, 4.0]], "metadata": {"geographicalExtent": [-842641.8, 4814921.286, 0.0, -841418.807, 4816144.278, 4.0]}}