{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895926,-0.444204,0.000000,0.000000,0.283802,-0.572407,0.769290,0.000000,-0.340782,0.687332,0.641438,0.000000,-2176556.751896,4389947.362176,4069396.572657,1],    "boundingVolume": {    "region": [2.031028,0.696317,2.031137,0.696424,0.000000,26.289473]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_614800.b3dm"}}}