{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897039,-0.441952,0.000000,0.000000,0.282265,-0.572919,0.769474,0.000000,-0.339137,0.688352,0.641216,0.000000,-2166043.588916,4396456.427716,4067988.309272,1],    "boundingVolume": {    "region": [2.028479,0.696026,2.028662,0.696138,0.000000,30.241728]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/5_435049.b3dm"}}}