code: def augment_audio_intensity(
      audio_metadata: List[Dict[str, Any]], **kwargs
  ) -> float:
      return audio_metadata[0]["intensity"]
  
imports: from typing import Any, Dict, List, Optional, Tuple
  import numpy
  from augly.image import intensity, utils
  from augly.video.helpers import get_video_info
label_desc: Use image node_id 4 for calling a global function with example usage: augment_audio_intensity(audio_metadata) and returns: audio_metadata