{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892578,-0.450892,0.000000,0.000000,0.290831,-0.575724,0.764173,0.000000,-0.343594,0.680173,0.647540,0.000000,-2194572.727146,4344339.204637,4108217.797101,1],    "boundingVolume": {    "region": [2.038496,0.704316,2.038626,0.704386,0.000000,34.717783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10.b3dm"}}}