{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952615,-0.304177,0.000000,0.000000,0.168489,-0.527670,0.832572,0.000000,-0.252726,0.791480,0.556497,0.000000,-1613592.371975,5053409.619097,3529313.662440,1],    "boundingVolume": {    "region": [1.879870,0.590163,1.879873,0.590164,0.000000,7.199579]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/8/24.b3dm"}}}