{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898650,-0.438667,0.000000,0.000000,0.283232,-0.580226,0.763621,0.000000,-0.334035,0.684302,0.648191,0.000000,-2133523.778928,4370720.404711,4112363.770275,1],    "boundingVolume": {    "region": [2.024828,0.705147,2.024994,0.705266,0.000000,7.322681]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1844080.b3dm"}}}