{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896355,-0.443336,0.000000,0.000000,0.283650,-0.573496,0.768535,0.000000,-0.339780,0.686981,0.642345,0.000000,-2170161.840969,4387723.900513,4075166.919707,1],    "boundingVolume": {    "region": [2.030047,0.697494,2.030180,0.697613,0.000000,55.290609]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/0_533968.b3dm"}}}