{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895665,-0.444729,0.000000,0.000000,0.284260,-0.572487,0.769061,0.000000,-0.341083,0.686926,0.641712,0.000000,-2178477.869583,4387361.752835,4071144.888826,1],    "boundingVolume": {    "region": [2.031607,0.696670,2.031729,0.696788,0.000000,44.577208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_682297.b3dm"}}}