{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950789,-0.309838,0.000000,0.000000,0.173024,-0.530954,0.829548,0.000000,-0.256485,0.787068,0.561017,0.000000,-1637623.003377,5025321.795287,3558039.307794,1],    "boundingVolume": {    "region": [1.885746,0.595504,1.885892,0.595724,0.000000,8.776407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1421596.b3dm"}}}