{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897997,-0.440001,0.000000,0.000000,0.284267,-0.580161,0.763286,0.000000,-0.334903,0.683502,0.648587,0.000000,-2139068.070845,4365621.474924,4114881.972601,1],    "boundingVolume": {    "region": [2.026330,0.705615,2.026462,0.705838,0.000000,11.357747]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1836176.b3dm"}}}