{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950918,-0.309444,0.000000,0.000000,0.173075,-0.531858,0.828959,0.000000,-0.255975,0.786609,0.561892,0.000000,-1634373.751483,5022411.638944,3563600.540776,1],    "boundingVolume": {    "region": [1.885322,0.596587,1.885487,0.596756,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1386812.b3dm"}}}