{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948651,-0.316326,0.000000,0.000000,0.176492,-0.529294,0.829879,0.000000,-0.261961,0.785613,0.560525,0.000000,-1672585.317245,5016025.348334,3554913.482706,1],    "boundingVolume": {    "region": [1.892602,0.594908,1.892698,0.595131,0.000000,8.669731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1075511.b3dm"}}}