======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '153'
                                          'artist'  'King Cannon'
                                     'text_people'  ''
                                         'release'  'Studio One [JA] DYNA522B'
                                           'title'  'Soul Pipe'
                                           'quals'  ("['Q-HAP-3', 'Q-SYN-2', 'Q-UNU-1', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-2', 'Q-OLDST-2', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-JZFKS-3', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub'
                                             'bpm'  '105.3'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://grounation.tripod.com/'
'COMM:ID3v1 Comment:eng'                            'http://grounation.tripod.com'
'TALB' (Album/Movie/Show title)                     'Studio One [JA] DYNA522B'
'TBPM' (BPM (beats per minute))                     '105.3'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Soul Pipe'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'King Cannon'
'TRCK' (Track number/Position in set)               '0'
'TXXX:Overlay'                                      'NO'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:Rating'                                       '0'
'TXXX:SongRights'                                   'broadcast'
'TXXX:SongType'                                     'S'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-5.37 dB'
'TXXX:replaygain_track_peak'                        '0.995957'
'WOAR:'                                             WOAR(url='')
'WPAY' (Payment)                                    WPAY(url='')

========================== row from database ==========================
                                              'id'  1535958
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/VA - 7' original vinyls (1969)/(Studio One [JA] DYNA522B - 1969) King Cannon - Soul Pipe.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  153
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub
                                        'filesize'  3676494
                                           'mtime'  1636914511
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub VA 7' original vinyls (1969) (Studio 1969) loc style reggae or dub or ska or dancehall dub
                                      'tag_artist'  King Cannon
                                     'tag_release'  Studio One [JA] DYNA522B
                                       'tag_title'  Soul Pipe
                                             'bpm'  105.3
                                    'search_title'  'pipe':2 'soul':1
                                   'search_artist'  'cannon':2 'king':1
                                  'search_release'  'dyna522b':5 'ja':3,4 'one':2 'studio':1
                                     'search_rest'  '00reggae':1 '1969':8,9,12 '7':4,5 'dancehall':18 'dub':2 'loc':13 'or':16 'original':6 'reggae':15 'ska':17 'studio':10,11 'style':14 'va':3 'vinyls':7
                                    'search_combo'  '00reggae':10 '1969':17,18,21 '7':13,14 'cannon':4B 'dancehall':27 'dub':11 'dyna522b':9C 'ja':7C,8C 'king':3B 'loc':22 'one':6C 'or':25 'original':15 'pipe':2A 'reggae':24 'ska':26 'soul':1A 'studio':5C,19,20 'style':23 'va':12 'vinyls':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914511.0755248  (2021-11-14 19:28:31)
                             'size'  3676494