======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '292'
                                          'artist'  'BUCK-TICK'
                                     'text_people'  ''
                                         'release'  'Mona Lisa OVERDRIVE'
                                           'title'  '愛ノ歌'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jrock', 'rock', 'visual kei', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-visualkei;set-pl-sced;loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '124.929'
                                             'key'  '8A'
                                        'acoustid'  '7d88f029-e842-4e89-83dd-a7de56bcde95'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000206A 00002003 000065A3'
'COMM:iTunNORM:eng'                                 (' 0000206A 00002003 000065A3 00006908 00033467 0000755E 00008000 00008000 '
 '00007547 0000EA8E')
'TALB' (Album/Movie/Show title)                     'Mona Lisa OVERDRIVE'
'TBPM' (BPM (beats per minute))                     '124.929'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-visualkei',
 'set-pl-sced',
 'loc-asia-japan',
 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-02-13'
'TIT2' (Title/songname/content description)         '愛ノ歌'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'BUCK-TICK'
'TPE2' (Band/orchestra/accompaniment)               'BUCK-TICK'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BMGファンハウス/Ariola Japan'
'TRCK' (Track number/Position in set)               '11/12'
'TSO2'                                              'BUCK-TICK'
'TSOP' (Performer sort order)                       'BUCK-TICK'
'TSSE' (Software/Hardware and settings used for encoding)  'SuperTagEditor Ver 2.01'
'TXXX:ASIN'                                         'B00007KL98'
'TXXX:Acoustid Id'                                  '7d88f029-e842-4e89-83dd-a7de56bcde95'
'TXXX:Artists'                                      'BUCK-TICK'
'TXXX:BARCODE'                                      '4988017613450'
'TXXX:CATALOGNUMBER'                                'BVCR-11048'
'TXXX:MusicBrainz Album Artist Id'                  'a70fca82-889a-4f70-98bb-39f7ec968566'
'TXXX:MusicBrainz Album Id'                         'd5f950fb-adec-4c43-b385-901c3ef3057f'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a70fca82-889a-4f70-98bb-39f7ec968566'
'TXXX:MusicBrainz Release Group Id'                 '9c624472-03f3-35c6-84f2-cac05fce6dc9'
'TXXX:MusicBrainz Release Track Id'                 'a8e29f10-5565-4425-a3bd-369585b7151b'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['jrock', 'rock', 'visual kei', 'japanese', 'j rock']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'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'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.370692'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'67363229-1e20-4620-a4f7-dfa1ceccb961')

========================== row from database ==========================
                                              'id'  933535
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/BUCK-TICK/[2003] Mona Lisa Overdrive/11 愛ノ歌.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  292
                                           'genre'  loc-asia-japan-jrock-visualkei;set-pl-sced;loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  4710464
                                           'mtime'  1623430468
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2003] Overdrive 11 loc asia japan jrock visualkei;set pl sced;loc asia japan;loc asia japan jrock
                                      'tag_artist'  BUCK-TICK
                                     'tag_release'  Mona Lisa OVERDRIVE
                                       'tag_title'  愛ノ歌
                                             'bpm'  124.929
                                    'search_title'  '愛no歌':2 '愛ノ歌':1
                                   'search_artist'  'buck':1 'bucktick':3 'tick':2
                                  'search_release'  'lisa':2 'mona':1 'overdrive':3
                                     'search_rest'  '00asia':1 '2003':2,3 'asia':6 'japan':7,18,20 'jrock':8 'loc':5,15,17,19,21 'overdrive':4 'pl':13 'sced':14,16 'set':10,12 'visualkei':9,11
                                    'search_combo'  '00asia':9 '2003':10,11 'asia':14 'buck':3B 'bucktick':5B 'japan':15,26,28 'jrock':16 'lisa':7C 'loc':13,23,25,27,29 'mona':6C 'overdrive':8C,12 'pl':21 'sced':22,24 'set':18,20 'tick':4B 'visualkei':17,19 '愛no歌':2A '愛ノ歌':1A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             '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-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jrock', 'rock', 'visual kei', 'japanese', 'j rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623430468.0652344  (2021-06-11 18:54:28)
                             'size'  4710464