{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949705,-0.313147,0.000000,0.000000,0.175040,-0.530858,0.829187,0.000000,-0.259110,0.785824,0.561553,0.000000,-1654388.509131,5017394.301186,3561446.555092,1],    "boundingVolume": {    "region": [1.889224,0.596177,1.889377,0.596346,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1439329.b3dm"}}}