{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953498,-0.301398,0.000000,0.000000,0.110264,-0.348830,0.930677,0.000000,-0.280251,0.886597,0.367975,0.000000,-1788287.644468,5657399.662026,2332343.513323,1],    "boundingVolume": {    "region": [1.876953,0.376827,1.876957,0.376835,0.000000,4.569614]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/0.b3dm"}}}