{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950028,-0.312164,0.000000,0.000000,0.174368,-0.530664,0.829453,0.000000,-0.258381,0.786346,0.561158,0.000000,-1649727.804629,5020719.505851,3558938.416407,1],    "boundingVolume": {    "region": [1.888181,0.595682,1.888352,0.595887,0.000000,8.735876]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1433500.b3dm"}}}