{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949376,-0.314142,0.000000,0.000000,0.175567,-0.530585,0.829250,0.000000,-0.259954,0.785613,0.561459,0.000000,-1659775.353133,5016041.800988,3560849.277225,1],    "boundingVolume": {    "region": [1.890300,0.596107,1.890399,0.596189,0.000000,14.546475]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1442922.b3dm"}}}