{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949692,-0.313185,0.000000,0.000000,0.175075,-0.530894,0.829156,0.000000,-0.259132,0.785785,0.561599,0.000000,-1654526.498168,5017141.620742,3561736.456362,1],    "boundingVolume": {    "region": [1.889264,0.596233,1.889417,0.596401,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1444779.b3dm"}}}