{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950874,-0.309578,0.000000,0.000000,0.116825,-0.358830,0.926063,0.000000,-0.286413,0.879722,0.379547,0.000000,-1827665.641531,5613697.112732,2405757.395512,1],    "boundingVolume": {    "region": [1.885486,0.389242,1.885606,0.389371,0.000000,6.032496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_57428.b3dm"}}}