{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896688,-0.442662,0.000000,0.000000,0.282622,-0.572499,0.769655,0.000000,-0.339762,0.688246,0.640998,0.000000,-2170036.365881,4395779.249790,4066601.263244,1],    "boundingVolume": {    "region": [2.029271,0.695742,2.029453,0.695854,0.000000,45.704344]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_479807.b3dm"}}}