{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949844,-0.312724,0.000000,0.000000,0.174908,-0.531252,0.828963,0.000000,-0.258689,0.785725,0.561886,0.000000,-1651703.435273,5016765.430951,3563563.831441,1],    "boundingVolume": {    "region": [1.888770,0.596562,1.888941,0.596767,0.000000,8.694109]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1406536.b3dm"}}}