{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950108,-0.311920,0.000000,0.000000,0.174182,-0.530558,0.829559,0.000000,-0.258212,0.786515,0.561000,0.000000,-1648652.270565,5021790.431229,3557932.495325,1],    "boundingVolume": {    "region": [1.887960,0.595535,1.888060,0.595652,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1456287.b3dm"}}}