======================== unified (from filesystem) ========================
                                         'bitrate'  '250.007'
                                        'duration'  '183'
                                          'artist'  'Rancid'
                                     'text_people'  'Lars Frederiksen/Tim Armstrong'
                                         'release'  'Punk-O-Rama Vol. 9'
                                           'title'  'Tropical London'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'rock', 'punk', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk;rock-gr-punk-ska'
                                             'bpm'  '84.6'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[fnt]'
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'PRIV:WM/WMCollectionID:ØÑ\x06n¤`µJ\x93õýy\x10ïÅò'  PRIV(owner='WM/WMCollectionID', data=b'\xd8\xd1\x06n\xa4`\xb5J\x93\xf5\xfdy\x10\xef\xc5\xf2')
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'TALB' (Album/Movie/Show title)                     'Punk-O-Rama Vol. 9'
'TBPM' (BPM (beats per minute))                     '84.6'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Lars Frederiksen/Tim Armstrong'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-punk', 'rock-gr-punk-ska']
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'Tagged by Flash Renamer - http://www.rlvision.com'
'TIT2' (Title/songname/content description)         'Tropical London'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rancid'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Hellcat'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:TAGGINGTIME'                                  '2010-02-18T13:15:02'
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.16 dB'
'TXXX:replaygain_track_peak'                        '0.304137'

========================== row from database ==========================
                                              'id'  1421325
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 9/07 - Rancid - Tropical London.mp3
                                         'working'  None
                                         'bitrate'  250
                                    'duration_sec'  183
                                           'genre'  rock-gr-punk;rock-gr-punk-ska
                                        'filesize'  6611883
                                           'mtime'  1636912567
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph 07 rock gr punk;rock gr punk ska
                                      'tag_artist'  Rancid
                                     'tag_release'  Punk-O-Rama Vol. 9
                                       'tag_title'  Tropical London
                                             'bpm'  84.6
                                    'search_title'  'london':2 'tropical':1
                                   'search_artist'  'rancid':1
                                  'search_release'  '9':7 'o':2 'punk':1 'punkorama':4 'rama':3 'vol':5,6
                                     'search_rest'  'epitaph':6 'garage':2 'gr':8 'pennywise':5 'punk':1,9,11 'rock':7,10,12 'ska':13 'stoner':4 'surf':3
                                    'search_combo'  '9':10C 'epitaph':16 'garage':12 'gr':18 'london':2A 'o':5C 'pennywise':15 'punk':4C,11,19,21 'punkorama':7C 'rama':6C 'rancid':3B 'rock':17,20,22 'ska':23 'stoner':14 'surf':13 'tropical':1A 'vol':8C,9C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912567.4168394  (2021-11-14 18:56:07)
                             'size'  6611883