{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895665,-0.444730,0.000000,0.000000,0.284270,-0.572507,0.769042,0.000000,-0.341075,0.686909,0.641735,0.000000,-2178427.112570,4387252.442125,4071288.875431,1],    "boundingVolume": {    "region": [2.031608,0.696699,2.031729,0.696817,0.000000,47.144606]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_682609.b3dm"}}}