======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '186'
                                          'artist'  'ZI:KILL'
                                     'text_people'  ''
                                         'release'  'DESERT TOWN'
                                           'title'  'ROUND AND FATE'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['post punk', 'rock', 'visual kei', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-visualkei;set-pl-sced'
                                             'bpm'  '88.015'
                                             'key'  '6A'
                                        'acoustid'  '002f6a7c-7062-49a3-8a5d-4a356186b67f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000937 000008B4 00002013'
'COMM:iTunNORM:eng'                                 (' 00000937 000008B4 00002013 00001980 00029827 00029827 00006103 00006058 '
 '0000273E 00009C40')
'TALB' (Album/Movie/Show title)                     'DESERT TOWN'
'TBPM' (BPM (beats per minute))                     '88.015'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-visualkei', 'set-pl-sced']
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991-03-21'
'TIT2' (Title/songname/content description)         'ROUND AND FATE'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'ZI:KILL'
'TPE2' (Band/orchestra/accompaniment)               'ZI:KILL'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/10'
'TSO2'                                              'ZI:KILL'
'TSOP' (Performer sort order)                       'ZI:KILL'
'TXXX:Acoustid Id'                                  '002f6a7c-7062-49a3-8a5d-4a356186b67f'
'TXXX:Artists'                                      'ZI:KILL'
'TXXX:MusicBrainz Album Artist Id'                  'fb57da84-d2fd-415e-84fa-2d47b6d0423b'
'TXXX:MusicBrainz Album Id'                         'a3c2b1ff-78fd-4a5c-aa23-54519c4be900'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fb57da84-d2fd-415e-84fa-2d47b6d0423b'
'TXXX:MusicBrainz Release Group Id'                 '6c0070f7-06e7-35e8-8928-5f57813c66d5'
'TXXX:MusicBrainz Release Track Id'                 'a8411f6c-6130-3219-ae1a-dcdb7af6c964'
'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'                                   ['post punk', 'rock', 'visual kei', 'japanese', 'j rock']
'TXXX:originalyear'                                 '1991'
'TXXX:other'                                        '1992'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.14 dB'
'TXXX:replaygain_track_peak'                        '0.605596'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6cb7b946-7ef0-4b02-8ee5-a44c214e5e57')

========================== row from database ==========================
                                              'id'  922727
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/ZI_KILL/[1992] DISGRACE-THE BEST/02 ROUND AND FATE.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  186
                                           'genre'  loc-asia-japan-jrock-visualkei;set-pl-sced
                                        'filesize'  4491802
                                           'mtime'  1623430476
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia ZI_KILL [1992] DISGRACE THE BEST 02 loc asia japan jrock visualkei;set pl sced
                                      'tag_artist'  ZI:KILL
                                     'tag_release'  DESERT TOWN
                                       'tag_title'  ROUND AND FATE
                                             'bpm'  88.015
                                    'search_title'  'and':2 'fate':3 'round':1
                                   'search_artist'  'kill':2 'zi':1 'zikill':3
                                  'search_release'  'desert':1 'town':2
                                     'search_rest'  '00asia':1 '1992':4,5 'asia':10 'best':8 'disgrace':6 'japan':11 'jrock':12 'kill':3 'loc':9 'pl':17 'sced':18 'set':14,16 'the':7 'visualkei':13,15 'zi':2
                                    'search_combo'  '00asia':9 '1992':12,13 'and':2A 'asia':18 'best':16 'desert':7C 'disgrace':14 'fate':3A 'japan':19 'jrock':20 'kill':5B,11 'loc':17 'pl':25 'round':1A 'sced':26 'set':22,24 'the':15 'town':8C 'visualkei':21,23 'zi':4B,10 'zikill':6B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['post punk', 'rock', 'visual kei', 'japanese', 'j rock']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623430475.5420635  (2021-06-11 18:54:35)
                             'size'  4491802