text: from dataclasses import dataclass
  
  from dataclasses_json import dataclass_json
  
  from .fields import default
  
  
  @dataclass_json
  @dataclass
  class MapDetailMetadata:
      bpm: float = default()
      duration: int = default()
      song_name: str = default("songName")
      song_sub_name: str = default("songSubName")
      song_author_name: str = default("songAuthorName")
      level_author_name: str = default("levelAuthorName")
  