{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950111,-0.311911,0.000000,0.000000,0.174176,-0.530556,0.829562,0.000000,-0.258205,0.786520,0.560996,0.000000,-1648607.019385,5021822.283216,3557908.666604,1],    "boundingVolume": {    "region": [1.887950,0.595531,1.888050,0.595647,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1456224.b3dm"}}}