{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949146,-0.314836,0.000000,0.000000,0.175795,-0.529973,0.829593,0.000000,-0.260637,0.785750,0.560950,0.000000,-1664133.028811,5016909.165614,3557613.814693,1],    "boundingVolume": {    "region": [1.891012,0.595480,1.891149,0.595586,0.000000,8.106579]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1367118.b3dm"}}}