======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '198'
                                          'artist'  'King Tubby Meets Lee Perry'
                                     'text_people'  ''
                                         'release'  'Megawatt Dub'
                                           'title'  'Perfida Dub'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['serious dub', 'reggae', 'dub', 'cool shit', 'dub reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '145.895'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Megawatt Dub'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Perfida Dub'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'King Tubby Meets Lee Perry'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['serious dub', 'reggae', 'dub', 'cool shit', 'dub reggae']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.36 dB'
'TXXX:replaygain_track_peak'                        '0.501483'

========================== row from database ==========================
                                              'id'  1362026
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/King Tubby/King Tubby Meets Lee Perry - Megawatt Dub/King Tubby Meets Lee Perry - Megawatt Dub - 03 - Perfida Dub.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  198
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4767624
                                           'mtime'  1620521662
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 03 loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  King Tubby Meets Lee Perry
                                     'tag_release'  Megawatt Dub
                                       'tag_title'  Perfida Dub
                                             'bpm'  145.895
                                    'search_title'  'dub':2 'perfida':1
                                   'search_artist'  'king':1 'lee':4 'meets':3 'perry':5 'tubby':2
                                  'search_release'  'dub':2 'megawatt':1
                                     'search_rest'  '00reggae':1 'and':10 'dancehall':8 'dub':2 'loc':3 'or':6 'reggae':5 'roots':9 'ska':7 'style':4
                                    'search_combo'  '00reggae':10 'and':19 'dancehall':17 'dub':2A,9C,11 'king':3B 'lee':6B 'loc':12 'meets':5B 'megawatt':8C 'or':15 'perfida':1A 'perry':7B 'reggae':14 'roots':18 'ska':16 'style':13 'tubby':4B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['serious dub', 'reggae', 'dub', 'cool shit', 'dub reggae']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620521661.8093646  (2021-05-09 02:54:21)
                             'size'  4767624