{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948696,-0.316189,0.000000,0.000000,0.176463,-0.529462,0.829778,0.000000,-0.261816,0.785554,0.560676,0.000000,-1671656.437268,5015652.627747,3555869.718627,1],    "boundingVolume": {    "region": [1.892458,0.595090,1.892554,0.595313,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1073611.b3dm"}}}