======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '192'
                                          'artist'  'Merry'
                                     'text_people'  ''
                                         'release'  'MODERN GARDE'
                                           'title'  'Lost Generation'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rock', 'visual kei', 'japanese', 'eroguro', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '11'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-visualkei'
                                             'bpm'  '140.725'
                                             'key'  '8A'
                                        'acoustid'  '141d96e5-7be7-462f-87ad-06bb499b7a2a'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000032A7 00003D81 00007D41'
'COMM:iTunNORM:eng'                                 (' 000032A7 00003D81 00007D41 0000E388 00013897 00002755 00008000 00008000 '
 '00004E4E 00004E20')
'TALB' (Album/Movie/Show title)                     'MODERN GARDE'
'TBPM' (BPM (beats per minute))                     '140.725'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan-jrock-visualkei'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Lost Generation'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Merry'
'TPE2' (Band/orchestra/accompaniment)               'Merry'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'インディペンデントレーベル'
'TRCK' (Track number/Position in set)               '10/11'
'TSO2'                                              'MERRY'
'TSOP' (Performer sort order)                       'MERRY'
'TXXX:Acoustid Id'                                  '141d96e5-7be7-462f-87ad-06bb499b7a2a'
'TXXX:Artists'                                      'Merry'
'TXXX:MusicBrainz Album Artist Id'                  '724a879a-77a9-44e7-89c8-8c600cc92861'
'TXXX:MusicBrainz Album Id'                         'aa949eaa-43ee-4c20-a905-fe35f2620cac'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '724a879a-77a9-44e7-89c8-8c600cc92861'
'TXXX:MusicBrainz Release Group Id'                 '83450701-fda4-3869-8a24-28bdc41532d4'
'TXXX:MusicBrainz Release Track Id'                 '3759897b-a46e-4ff4-adb9-9dda5a0b43db'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['rock', 'visual kei', 'japanese', 'eroguro', 'j rock']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.36 dB'
'TXXX:replaygain_track_peak'                        '0.353044'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'59fe5ac5-58fc-48f8-b6dd-2339d2298e33')
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N38U????\x03V5U??/P5')

========================== row from database ==========================
                                              'id'  276207
                                            'path'  /data/Music/Bulk/00localcharacter/Merii/modern gal/10 lost generation.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  192
                                           'genre'  loc-asia-japan-jrock-visualkei
                                        'filesize'  4616839
                                           'mtime'  1638545252
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Merii modern gal 10 lost generation loc asia japan jrock visualkei
                                      'tag_artist'  Merry
                                     'tag_release'  MODERN GARDE
                                       'tag_title'  Lost Generation
                                             'bpm'  140.725
                                    'search_title'  'generation':2 'lost':1
                                   'search_artist'  'merry':1
                                  'search_release'  'garde':2 'modern':1
                                     'search_rest'  'asia':7 'gal':3 'generation':5 'japan':8 'jrock':9 'loc':6 'lost':4 'merii':1 'modern':2 'visualkei':10
                                    'search_combo'  'asia':12 'gal':8 'garde':5C 'generation':2A,10 'japan':13 'jrock':14 'loc':11 'lost':1A,9 'merii':6 'merry':3B 'modern':4C,7 'visualkei':15
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['rock', 'visual kei', 'japanese', 'eroguro', 'j rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638545251.6362846  (2021-12-03 16:27:31)
                             'size'  4616839