======================== unified (from filesystem) ========================
                                         'bitrate'  '173.635'
                                        'duration'  '221'
                                          'artist'  'Kumano Kiyomi'
                                     'text_people'  ''
                                         'release'  'YTMND Soundtrack - Volume 08'
                                           'title'  'Kurukururin'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['j-pop', 'japanese', 'jpop', 'soundtrack', 'anime']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '133.0'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:YTMND'                                        type PictureType.COVER_FRONT (Cover (front)) b'YTMND'
                                     
'COMM:YTMND:eng'                                    "www.ytmnd.com - you're the man now dog!"
'TALB' (Album/Movie/Show title)                     'YTMND Soundtrack - Volume 08'
'TBPM' (BPM (beats per minute))                     '133.0'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Kurukururin'
'TKEY' (Initial key)                                '4B'
'TLEN' (Length)                                     '221413'
'TPE1' (Lead performer(s)/Soloist(s))               'Kumano Kiyomi'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '08'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['j-pop', 'japanese', 'jpop', 'soundtrack', 'anime']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.78 dB'
'TXXX:replaygain_track_peak'                        '0.452206'

========================== row from database ==========================
                                              'id'  1277823
                                            'path'  /data/Music/Bulk/0soundtrack/Nintendo - YTMND/YTMND Soundtrack - Volume 08/YTMND Soundtrack - Volume 08 - 18 - Kumano Kiyomi - Kurukururin.mp3
                                         'working'  None
                                         'bitrate'  173
                                    'duration_sec'  221
                                           'genre'  soundtrack-video
                                        'filesize'  5030592
                                           'mtime'  1637784236
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Nintendo 18 soundtrack video
                                      'tag_artist'  Kumano Kiyomi
                                     'tag_release'  YTMND Soundtrack - Volume 08
                                       'tag_title'  Kurukururin
                                             'bpm'  133.0
                                    'search_title'  'kurukururin':1
                                   'search_artist'  'kiyomi':2 'kumano':1
                                  'search_release'  'soundtrack':2 'volume':3 'ytmnd':1
                                     'search_rest'  '0soundtrack':1 '18':3 'nintendo':2 'soundtrack':4 'video':5
                                    'search_combo'  '0soundtrack':7 '18':9 'kiyomi':3B 'kumano':2B 'kurukururin':1A 'nintendo':8 'soundtrack':5C,10 'video':11 'volume':6C 'ytmnd':4C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['j-pop', 'japanese', 'jpop', 'soundtrack', 'anime']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637784236.035358  (2021-11-24 21:03:56)
                             'size'  5030592