{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950123,-0.311876,0.000000,0.000000,0.174155,-0.530560,0.829564,0.000000,-0.258177,0.786531,0.560994,0.000000,-1648428.428839,5021892.769510,3557892.037777,1],    "boundingVolume": {    "region": [1.887914,0.595527,1.888013,0.595644,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1456186.b3dm"}}}