{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943257,-0.332064,0.000000,0.000000,0.185894,-0.528047,0.828619,0.000000,-0.274573,0.779950,0.562395,0.000000,-1753123.929255,4979900.856654,3566796.240474,1],    "boundingVolume": {    "region": [1.909225,0.597239,1.909350,0.597319,0.000000,8.364543]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/3_1286370.b3dm"}}}