{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949695,-0.313175,0.000000,0.000000,0.175076,-0.530912,0.829145,0.000000,-0.259121,0.785776,0.561616,0.000000,-1654455.525796,5017086.888252,3561845.782807,1],    "boundingVolume": {    "region": [1.889255,0.596253,1.889408,0.596422,0.000000,14.050079]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1408826.b3dm"}}}