{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950815,-0.309760,0.000000,0.000000,0.116986,-0.359091,0.925942,0.000000,-0.286544,0.879551,0.379846,0.000000,-1828497.213202,5612608.473423,2407652.014061,1],    "boundingVolume": {    "region": [1.885733,0.389625,1.885741,0.389634,0.000000,3.907858]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/24.b3dm"}}}