{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950124,-0.311871,0.000000,0.000000,0.174153,-0.530563,0.829562,0.000000,-0.258173,0.786530,0.560996,0.000000,-1648397.360527,5021890.779850,3557909.125251,1],    "boundingVolume": {    "region": [1.887908,0.595531,1.888008,0.595647,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1354198.b3dm"}}}