{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889398,-0.457133,0.000000,0.000000,0.287242,-0.558858,0.777927,0.000000,-0.354670,0.690047,0.630907,0.000000,-2265156.675201,4407090.391703,4002410.418712,1],    "boundingVolume": {    "region": [2.045508,0.682678,2.045622,0.682766,0.000000,56.574354]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_370667.b3dm"}}}