{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895821,-0.444415,0.000000,0.000000,0.283987,-0.572441,0.769196,0.000000,-0.340902,0.687167,0.641550,0.000000,-2177324.050849,4388897.177250,4070113.977942,1],    "boundingVolume": {    "region": [2.031263,0.696464,2.031372,0.696571,0.000000,33.963026]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_641281.b3dm"}}}