{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898125,-0.439741,0.000000,0.000000,0.284180,-0.580408,0.763131,0.000000,-0.334636,0.683459,0.648770,0.000000,-2137369.218782,4365350.464143,4116044.265459,1],    "boundingVolume": {    "region": [2.026041,0.705855,2.026173,0.706078,0.000000,27.216415]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836678.b3dm"}}}