[self.beautyKit setFeatureEnableDisable:ANIMOJI_52_EXPRESSION enable:YES];

//XMagic.h
- (void)registerSDKEventListener:(id<YTSDKEventListener> _Nullable)listener;

@implementation listener
- (void)onYTDataEvent:(id)event
{
    NSLog(@"YTData %@", event);
}
@end

{
 "face_info":[{
  "trace_id":5,
  "face_256_point":[
 180.0,
 112.2,
 ...
  ],
  "face_256_visible":[
 0.85,
 ...
  ],
  "out_of_screen":true,
  "left_eye_high_vis_ratio:1.0,
  "right_eye_high_vis_ratio":1.0,
  "left_eyebrow_high_vis_ratio":1.0,
  "right_eyebrow_high_vis_ratio":1.0,
  "mouth_high_vis_ratio":1.0,
  "expression_weights":[
     0.12,
     -0.32
     ...
 ]
 },
 ...
 ]
}