{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949851,-0.312703,0.000000,0.000000,0.174808,-0.530988,0.829152,0.000000,-0.258732,0.785912,0.561605,0.000000,-1651975.785884,5017953.416397,3561776.544010,1],    "boundingVolume": {    "region": [1.888748,0.596222,1.888920,0.596427,0.000000,14.806080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1401333.b3dm"}}}