{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896358,-0.443331,0.000000,0.000000,0.283720,-0.573646,0.768396,0.000000,-0.339714,0.686858,0.642511,0.000000,-2169742.563972,4386942.675943,4076223.982998,1],    "boundingVolume": {    "region": [2.030041,0.697711,2.030174,0.697830,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_533872.b3dm"}}}