{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950076,-0.312018,0.000000,0.000000,0.174570,-0.531554,0.828840,0.000000,-0.258067,0.785799,0.562068,0.000000,-1647732.873538,5017244.192460,3564719.954967,1],    "boundingVolume": {    "region": [1.888044,0.596780,1.888182,0.596989,0.000000,8.732050]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1332613.b3dm"}}}