{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949180,-0.314735,0.000000,0.000000,0.175910,-0.530511,0.829225,0.000000,-0.260436,0.785426,0.561497,0.000000,-1662854.087801,5014849.872494,3561090.089801,1],    "boundingVolume": {    "region": [1.890905,0.596141,1.891042,0.596247,0.000000,14.119471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1446019.b3dm"}}}