{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950036,-0.312141,0.000000,0.000000,0.174634,-0.531518,0.828849,0.000000,-0.258172,0.785775,0.562054,0.000000,-1648402.155181,5017087.381193,3564631.824666,1],    "boundingVolume": {    "region": [1.888174,0.596763,1.888312,0.596972,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1332691.b3dm"}}}