======================== unified (from filesystem) ========================
                                         'bitrate'  '246.415'
                                        'duration'  '130'
                                          'artist'  'Piglets'
                                     'text_people'  ''
                                         'release'  'One-Hit Wonders (Disc 2)'
                                           'title'  'Johnny Reggae'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['freedom', 'the  piglets']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'set-th-sex;rock-unsorted'
                                             'bpm'  '114.285'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'One-Hit Wonders (Disc 2)'
'TBPM' (BPM (beats per minute))                     '114.285'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-sex', 'rock-unsorted']
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure Mode)'
'TIT2' (Title/songname/content description)         'Johnny Reggae'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Piglets'
'TRCK' (Track number/Position in set)               '21'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['freedom', 'the  piglets']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+10.41 dB'
'TXXX:replaygain_track_peak'                        '0.126679'

========================== row from database ==========================
                                              'id'  770869
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/The Piglets - Johnny Reggae.mp3
                                         'working'  None
                                         'bitrate'  246
                                    'duration_sec'  130
                                           'genre'  set-th-sex;rock-unsorted
                                        'filesize'  4009984
                                           'mtime'  1678902439
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy The set th sex;rock unsorted
                                      'tag_artist'  Piglets
                                     'tag_release'  One-Hit Wonders (Disc 2)
                                       'tag_title'  Johnny Reggae
                                             'bpm'  114.285
                                    'search_title'  'johnny':1 'reggae':2
                                   'search_artist'  'piglets':1
                                  'search_release'  '2':7,8 'disc':5,6 'hit':2 'one':1 'onehit':3 'wonders':4
                                     'search_rest'  '0novelty':2 '0playlists':1 'rock':9,11 'set':6 'sex':8,10 'sexy':4 'th':7 'the':5 'themes':3 'unsorted':12
                                    'search_combo'  '0novelty':13 '0playlists':12 '2':10C,11C 'disc':8C,9C 'hit':5C 'johnny':1A 'one':4C 'onehit':6C 'piglets':3B 'reggae':2A 'rock':20,22 'set':17 'sex':19,21 'sexy':15 'th':18 'the':16 'themes':14 'unsorted':23 'wonders':7C
                                    'tag_tracknum'  21
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['freedom', 'the  piglets']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678902439.3740678  (2023-03-15 18:47:19)
                             'size'  4009984