{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949751,-0.313007,0.000000,0.000000,0.175056,-0.531170,0.828984,0.000000,-0.258930,0.785668,0.561855,0.000000,-1653242.007804,5016401.457935,3563364.095653,1],    "boundingVolume": {    "region": [1.889068,0.596524,1.889239,0.596729,0.000000,8.554905]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_1405959.b3dm"}}}