{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951127,-0.308800,0.000000,0.000000,0.114937,-0.354014,0.928151,0.000000,-0.286345,0.881963,0.374363,0.000000,-1827206.221058,5627922.013557,2372866.645134,1],    "boundingVolume": {    "region": [1.884680,0.383672,1.884776,0.383747,0.000000,11.977754]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/33/28_41704.b3dm"}}}