{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950034,-0.312146,0.000000,0.000000,0.174604,-0.531418,0.828920,0.000000,-0.258198,0.785842,0.561949,0.000000,-1648566.235239,5017511.896285,3563962.875542,1],    "boundingVolume": {    "region": [1.888178,0.596636,1.888316,0.596845,0.000000,8.055195]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1333499.b3dm"}}}