{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894638,-0.446791,0.000000,0.000000,0.284852,-0.570378,0.770408,0.000000,-0.343269,0.687350,0.640091,0.000000,-2192425.602758,4390034.751358,4060832.392918,1],    "boundingVolume": {    "region": [2.033905,0.694555,2.034038,0.694679,0.000000,59.466623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1138112.b3dm"}}}