{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944032,-0.329855,0.000000,0.000000,0.184190,-0.527144,0.829574,0.000000,-0.273064,0.781498,0.560978,0.000000,-1743474.655054,4989762.034240,3557793.518374,1],    "boundingVolume": {    "region": [1.906898,0.595510,1.906994,0.595625,0.000000,8.818568]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_1311637.b3dm"}}}