{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896679,-0.442682,0.000000,0.000000,0.282798,-0.572823,0.769350,0.000000,-0.339641,0.687963,0.641366,0.000000,-2169267.719298,4393979.505492,4068939.949761,1],    "boundingVolume": {    "region": [2.029293,0.696221,2.029475,0.696333,0.000000,39.799105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/7_483097.b3dm"}}}