{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949856,-0.312689,0.000000,0.000000,0.174793,-0.530970,0.829167,0.000000,-0.258725,0.785930,0.561583,0.000000,-1651928.685454,5018070.514465,3561634.370798,1],    "boundingVolume": {    "region": [1.888733,0.596195,1.888904,0.596400,0.000000,24.885976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1441330.b3dm"}}}