{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894755,-0.446557,0.000000,0.000000,0.284395,-0.569835,0.770978,0.000000,-0.343346,0.687953,0.639402,0.000000,-2192908.731814,4393872.971651,4056447.503603,1],    "boundingVolume": {    "region": [2.033644,0.693658,2.033777,0.693783,0.000000,29.792797]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1018474.b3dm"}}}