======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '262'
                                          'artist'  'BUCK-TICK'
                                     'text_people'  ''
                                         'release'  'Mona Lisa OVERDRIVE'
                                           'title'  'LIMBO'
                                           '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-4', 'q-other-2', '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'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-visualkei;set-pl-sced;loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '139.948'
                                             'key'  '11A'
                                        'acoustid'  '8bb9d445-c041-4c12-8e4b-76e0ea3075bb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000285D 000027DE 0000C2C7 0000A885 00015FA7 00015FA7 00008000 00008000 '
 '00002710 00002710')
'TALB' (Album/Movie/Show title)                     'Mona Lisa OVERDRIVE'
'TBPM' (BPM (beats per minute))                     '139.948'
'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)         'LIMBO'
'TKEY' (Initial key)                                '11A'
'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)               '4/12'
'TSO2'                                              'BUCK-TICK'
'TSOP' (Performer sort order)                       'BUCK-TICK'
'TSRC' (ISRC (international standard recording code))  'JPBV00200531'
'TSSE' (Software/Hardware and settings used for encoding)  'SuperTagEditor Ver 2.01'
'TXXX:ASIN'                                         'B00007KL98'
'TXXX:Acoustid Id'                                  '8bb9d445-c041-4c12-8e4b-76e0ea3075bb'
'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'                 '826a5100-6f41-4381-ba54-b95ff4ee1fca'
'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'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.73 dB'
'TXXX:replaygain_track_peak'                        '0.422259'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6ff0eca3-ea8a-4a8b-9c5a-2fc7a929e21a')

========================== row from database ==========================
                                              'id'  933662
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/BUCK-TICK/[2003] Mona Lisa Overdrive/04 LIMBO.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  262
                                           'genre'  loc-asia-japan-jrock-visualkei;set-pl-sced;loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  4235154
                                           'mtime'  1623430467
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2003] Overdrive 04 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'  LIMBO
                                             'bpm'  139.948
                                    'search_title'  'limbo':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':8 '2003':9,10 'asia':13 'buck':2B 'bucktick':4B 'japan':14,25,27 'jrock':15 'limbo':1A 'lisa':6C 'loc':12,22,24,26,28 'mona':5C 'overdrive':7C,11 'pl':20 'sced':21,23 'set':17,19 'tick':3B 'visualkei':16,18
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  11A
                                           '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-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jrock', 'rock', 'visual kei', 'japanese', 'j rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623430466.9909797  (2021-06-11 18:54:26)
                             'size'  4235154