{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950054,-0.312087,0.000000,0.000000,0.174585,-0.531470,0.828890,0.000000,-0.258140,0.785829,0.561993,0.000000,-1648195.945669,5017432.634962,3564243.821777,1],    "boundingVolume": {    "region": [1.888116,0.596689,1.888254,0.596898,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1332949.b3dm"}}}