{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944547,-0.328378,0.000000,0.000000,0.183014,-0.526423,0.830292,0.000000,-0.272078,0.782607,0.559910,0.000000,-1737177.079056,4996821.573295,3551005.340876,1],    "boundingVolume": {    "region": [1.905300,0.594143,1.905464,0.594412,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951137.b3dm"}}}