code: def _parse_metadata(response):
      '''
      Extracts out resource metadata information.
      '''
  
      if response is None or response.headers is None:
          return None
  
      metadata = _dict()
      for key, value in response.headers.items():
          if key.lower().startswith('x-ms-meta-'):
              metadata[key[10:]] = _to_str(value)
  
      return metadatf _parse_metadata(response):
      '''
      Extracts out resource metadata information.
      '''
  
      if response is None or response.headers is None:
          return None
  
      metadata = _dict()
      for key, value in response.headers.items():
          if key.lower().startswith('x-ms-meta-'):
              metadata[key[10:]] = _to_str(value)
  
      return metadata
docs: Extracts out resource metadata information.