{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950040,-0.312128,0.000000,0.000000,0.174623,-0.531508,0.828858,0.000000,-0.258164,0.785787,0.562040,0.000000,-1648350.258511,5017167.033653,3564544.302994,1],    "boundingVolume": {    "region": [1.888159,0.596746,1.888298,0.596955,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1408499.b3dm"}}}