{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858153,-0.513394,0.000000,0.000000,0.262559,-0.438876,0.859332,0.000000,-0.440397,0.736137,0.513957,0.000000,-2811400.789005,4699341.900271,3259027.607304,1],    "boundingVolume": {    "region": [2.109849,0.539729,2.110013,0.539854,0.000000,88.051966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/2_307535.b3dm"}}}