{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943985,-0.329990,0.000000,0.000000,0.184257,-0.527094,0.829591,0.000000,-0.273181,0.781475,0.560953,0.000000,-1744225.002716,4989613.365505,3557635.301770,1],    "boundingVolume": {    "region": [1.907041,0.595480,1.907137,0.595594,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311424.b3dm"}}}