======================== unified (from filesystem) ========================
                                         'bitrate'  '248.373'
                                        'duration'  '165'
                                          'artist'  'The Special Goodness'
                                     'text_people'  'Special Goodness'
                                         'release'  'Punk-O-Rama Vol. 9'
                                           'title'  'Life Goes By'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['rock', 'alternative rock', 'indie', 'grunge', 'autumn']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '104.1'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[fnt]'
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'PRIV:WM/WMCollectionID:Ñ\x8a\x02H>UµJ\x87¢9GþZ\x96Ó'  PRIV(owner='WM/WMCollectionID', data=b'\xd1\x8a\x02H>U\xb5J\x87\xa29G\xfeZ\x96\xd3')
'PRIV:WM/WMContentID:\x146`ªÂ+ãO\x81_Ç\x88ù\x15\x07$'  PRIV(owner='WM/WMContentID', data=b'\x146`\xaa\xc2+\xe3O\x81_\xc7\x88\xf9\x15\x07$')
'TALB' (Album/Movie/Show title)                     'Punk-O-Rama Vol. 9'
'TBPM' (BPM (beats per minute))                     '104.1'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Special Goodness'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'Tagged by Flash Renamer - http://www.rlvision.com'
'TIT2' (Title/songname/content description)         'Life Goes By'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Special Goodness'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '18'
'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'                                  '2010-02-18T13:14:53'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['rock', 'alternative rock', 'indie', 'grunge', 'autumn']
'TXXX:q-bass'                                       '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.49 dB'
'TXXX:replaygain_track_peak'                        '0.331377'

========================== row from database ==========================
                                              'id'  1419009
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 9/18 - The Special Goodness - Life Goes By.mp3
                                         'working'  None
                                         'bitrate'  248
                                    'duration_sec'  165
                                           'genre'  rock-gr-punk
                                        'filesize'  6020420
                                           'mtime'  1622659105
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph 18 rock gr punk
                                      'tag_artist'  The Special Goodness
                                     'tag_release'  Punk-O-Rama Vol. 9
                                       'tag_title'  Life Goes By
                                             'bpm'  104.1
                                    'search_title'  'by':3 'goes':2 'life':1
                                   'search_artist'  'goodness':3 'special':2 'the':1
                                  'search_release'  '9':7 'o':2 'punk':1 'punkorama':4 'rama':3 'vol':5,6
                                     'search_rest'  '18':7 'epitaph':6 'garage':2 'gr':9 'pennywise':5 'punk':1 'rock':8 'stoner':4 'surf':3
                                    'search_combo'  '18':20 '9':13C 'by':3A 'epitaph':19 'garage':15 'goes':2A 'goodness':6B 'gr':22 'life':1A 'o':8C 'pennywise':18 'punk':7C,14 'punkorama':10C 'rama':9C 'rock':21 'special':5B 'stoner':17 'surf':16 'the':4B 'vol':11C,12C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-grit-3']
                                      'lastfmtags'  ['rock', 'alternative rock', 'indie', 'grunge', 'autumn']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659105.0709252  (2021-06-02 20:38:25)
                             'size'  6020420