{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898121,-0.439749,0.000000,0.000000,0.284166,-0.580366,0.763168,0.000000,-0.334659,0.683490,0.648726,0.000000,-2137513.210485,4365544.005541,4115766.087972,1],    "boundingVolume": {    "region": [2.026050,0.705798,2.026182,0.706021,0.000000,13.946118]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836357.b3dm"}}}