{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899017,-0.437915,0.000000,0.000000,0.283387,-0.581779,0.762381,0.000000,-0.332917,0.683461,0.649652,0.000000,-2126393.172642,4365376.462150,4121659.968262,1],    "boundingVolume": {    "region": [2.023987,0.707072,2.024161,0.707182,0.000000,15.367369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/15_1801523.b3dm"}}}