{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950447,-0.310887,0.000000,0.000000,0.173986,-0.531912,0.828733,0.000000,-0.257099,0.786004,0.562226,0.000000,-1641547.746000,5018553.577206,3565723.493392,1],    "boundingVolume": {    "region": [1.886874,0.597026,1.886972,0.597124,0.000000,8.610501]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1326295.b3dm"}}}