{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951156,-0.308711,0.000000,0.000000,0.115733,-0.356580,0.927069,0.000000,-0.285925,0.880950,0.377060,0.000000,-1824536.251675,5621495.073578,2389978.287548,1],    "boundingVolume": {    "region": [1.884552,0.386568,1.884716,0.386671,0.000000,60.438843]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_15148.b3dm"}}}