{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892584,-0.450880,0.000000,0.000000,0.290785,-0.575652,0.764244,0.000000,-0.343617,0.680242,0.647455,0.000000,-2194720.784253,4344775.017792,4107681.398669,1],    "boundingVolume": {    "region": [2.038496,0.704206,2.038600,0.704275,0.000000,19.428444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1967598.b3dm"}}}