{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895799,-0.444459,0.000000,0.000000,0.284066,-0.572530,0.769101,0.000000,-0.340894,0.687065,0.641665,0.000000,-2177270.441694,4388243.681354,4070842.308974,1],    "boundingVolume": {    "region": [2.031306,0.696608,2.031428,0.696726,0.000000,34.269785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_645605.b3dm"}}}