{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950106,-0.311928,0.000000,0.000000,0.174169,-0.530504,0.829596,0.000000,-0.258230,0.786548,0.560945,0.000000,-1648765.985485,5022002.396310,3557582.958178,1],    "boundingVolume": {    "region": [1.887968,0.595469,1.888068,0.595585,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455484.b3dm"}}}