{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895663,-0.444734,0.000000,0.000000,0.284279,-0.572519,0.769030,0.000000,-0.341073,0.686896,0.641750,0.000000,-2178412.660652,4387171.275904,4071383.434357,1],    "boundingVolume": {    "region": [2.031613,0.696719,2.031734,0.696837,0.000000,44.577208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_682558.b3dm"}}}