{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950005,-0.312233,0.000000,0.000000,0.174667,-0.531444,0.828890,0.000000,-0.258261,0.785789,0.561994,0.000000,-1648969.033429,5017176.804040,3564246.353012,1],    "boundingVolume": {    "region": [1.888270,0.596690,1.888408,0.596898,0.000000,8.702898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1408399.b3dm"}}}