{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894948,-0.446171,0.000000,0.000000,0.284124,-0.569907,0.771025,0.000000,-0.343069,0.688143,0.639346,0.000000,-2191143.132635,4395087.249630,4056088.536181,1],    "boundingVolume": {    "region": [2.033211,0.693585,2.033345,0.693709,0.000000,44.720465]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/5_1015876.b3dm"}}}