{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898584,-0.438801,0.000000,0.000000,0.283481,-0.580518,0.763307,0.000000,-0.333999,0.683968,0.648562,0.000000,-2133295.257951,4368595.144218,4114723.963344,1],    "boundingVolume": {    "region": [2.024978,0.705634,2.025143,0.705754,0.000000,17.985247]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833224.b3dm"}}}