{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950227,-0.311560,0.000000,0.000000,0.173796,-0.530060,0.829959,0.000000,-0.258039,0.786995,0.560406,0.000000,-1647543.308584,5024844.161457,3554158.155798,1],    "boundingVolume": {    "region": [1.887581,0.594818,1.887680,0.594935,0.000000,8.688302]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_1451948.b3dm"}}}