{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893970,-0.448128,0.000000,0.000000,0.288822,-0.576171,0.764598,0.000000,-0.341679,0.681615,0.647037,0.000000,-2182335.116304,4353539.101312,4105018.135491,1],    "boundingVolume": {    "region": [2.035376,0.703610,2.035557,0.703773,0.000000,46.655184]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3.b3dm"}}}