{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858175,-0.513357,0.000000,0.000000,0.262688,-0.439134,0.859160,0.000000,-0.440277,0.736008,0.514246,0.000000,-2810635.953101,4698518.516747,3260861.594325,1],    "boundingVolume": {    "region": [2.109806,0.540066,2.109971,0.540191,0.000000,108.761311]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_130354.b3dm"}}}