{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951171,-0.308665,0.000000,0.000000,0.115721,-0.356603,0.927061,0.000000,-0.285880,0.880957,0.377078,0.000000,-1824249.014503,5621539.634945,2390091.967785,1],    "boundingVolume": {    "region": [1.884504,0.386588,1.884667,0.386691,0.000000,60.438843]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_17086.b3dm"}}}