======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '211'
                                          'artist'  'Ulfuls'
                                     'text_people'  ''
                                         'release'  'ええねん スペシャルディスク A John B CD'
                                           'title'  '風に吹かれてる場合じゃない'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese', 'j-rock', 'rock', 'j-pop', 'ulfuls']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '2'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '99.960'
                                             'key'  '1A'
                                        'acoustid'  'f7919046-ffb7-4afe-9396-66ab54814928'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000063A 00000640 00004498'
'COMM:iTunNORM:eng'                                 (' 0000063A 00000640 00004498 000042F1 000111B5 000111B5 00008000 00008000 '
 '0001FC15 0001FC15')
'TALB' (Album/Movie/Show title)                     'ええねん スペシャルディスク A John B CD'
'TBPM' (BPM (beats per minute))                     '99.960'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-12-10'
'TENC' (Encoded by)                                 'iTunes v2.0.4'
'TIT2' (Title/songname/content description)         '風に吹かれてる場合じゃない'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ulfuls'
'TPE2' (Band/orchestra/accompaniment)               'Ulfuls'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/2'
'TSO2'                                              'Ulfuls'
'TSOP' (Performer sort order)                       'Ulfuls'
'TXXX:ASIN'                                         'B0000TCMM0'
'TXXX:Acoustid Id'                                  'f7919046-ffb7-4afe-9396-66ab54814928'
'TXXX:Artists'                                      'Ulfuls'
'TXXX:MusicBrainz Album Artist Id'                  '07e857bd-ca54-4754-ba6a-a0f3a5d7d1c4'
'TXXX:MusicBrainz Album Id'                         '52138507-612d-4715-a5cb-1e4d207a724e'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '07e857bd-ca54-4754-ba6a-a0f3a5d7d1c4'
'TXXX:MusicBrainz Release Group Id'                 'f98caa22-f8e4-3bea-bf4e-05a0d9a3b876'
'TXXX:MusicBrainz Release Track Id'                 'ec9ce993-5f19-317a-97dc-cac419cba7f6'
'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'                                   ['japanese', 'j-rock', 'rock', 'j-pop', 'ulfuls']
'TXXX:originalyear'                                 '2003'
'TXXX:other'                                        '2003'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.11 dB'
'TXXX:replaygain_track_peak'                        '0.454319'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fba80f1b-5d56-4bb9-8853-bdc191e099e1')

========================== row from database ==========================
                                              'id'  922751
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/ウルフルズ/[2003] ええねん/2-02 風に吹かれている場合じゃない.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  211
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  5104681
                                           'mtime'  1637330114
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia ウルフルズ [2003] 2 02 風に吹かれている場合じゃない loc asia japan;loc asia japan jrock
                                      'tag_artist'  Ulfuls
                                     'tag_release'  ええねん スペシャルディスク A John B CD
                                       'tag_title'  風に吹かれてる場合じゃない
                                             'bpm'  99.96
                                    'search_title'  '風ni吹kareteru場合siyanai':2 '風に吹かれてる場合じゃない':1
                                   'search_artist'  'ulfuls':1
                                  'search_release'  'a':5 'b':7 'cd':8 'eenen':2 'john':6 'suhesiyaruteisuku':4 'ええねん':1 'スペシャルディスク':3
                                     'search_rest'  '00asia':1 '2':6 '2003':4,5 'asia':10 'japan':11,13,15 'jrock':16 'loc':9,12,14 'uruhurusu':3 'ウルフルズ':2 '風ni吹kareteiru場合siyanai':8 '風に吹かれている場合じゃない':7
                                    'search_combo'  '00asia':12 '2':17 '2003':15,16 'a':8C 'asia':21 'b':10C 'cd':11C 'eenen':5C 'japan':22,24,26 'john':9C 'jrock':27 'loc':20,23,25 'suhesiyaruteisuku':7C 'ulfuls':3B 'uruhurusu':14 'ええねん':4C 'ウルフルズ':13 'スペシャルディスク':6C '風ni吹kareteiru場合siyanai':19 '風ni吹kareteru場合siyanai':2A '風に吹かれている場合じゃない':18 '風に吹かれてる場合じゃない':1A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['japanese', 'j-rock', 'rock', 'j-pop', 'ulfuls']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330113.83193  (2021-11-19 14:55:13)
                             'size'  5104681