{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858085,-0.513507,0.000000,0.000000,0.263078,-0.439611,0.858797,0.000000,-0.440218,0.735616,0.514856,0.000000,-2810264.937776,4696029.840927,3264737.858973,1],    "boundingVolume": {    "region": [2.109982,0.540777,2.110146,0.540902,0.000000,97.655566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_442950.b3dm"}}}