======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '242'
                                          'artist'  'Prince Far I & The Arabs'
                                     'text_people'  ''
                                         'release'  'Dub To Africa'
                                           'title'  'Out Of The Abyss'
                                           '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-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'roots reggae', 'roots', 'jamaica']"
                                     'discogstags'  "['reggae', 'dub']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '131.926'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dub To Africa'
'TBPM' (BPM (beats per minute))                     '131.926'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Out Of The Abyss'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Prince Far I & The Arabs'
'TRCK' (Track number/Position in set)               '10'
'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:discogstags'                                  ['reggae', 'dub']
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'roots reggae', 'roots', 'jamaica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.74 dB'
'TXXX:replaygain_track_peak'                        '0.984342'

========================== row from database ==========================
                                              'id'  1250123
                                            'path'  /data/Music/Bulk/00localcharacter/Prince Far I/Dub To Africa/Prince Far I & The Arabs - 10 - Out Of The Abyss.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  242
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  3876315
                                           'mtime'  1620523516
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 10 loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Prince Far I & The Arabs
                                     'tag_release'  Dub To Africa
                                       'tag_title'  Out Of The Abyss
                                             'bpm'  131.926
                                    'search_title'  'abyss':4 'of':2 'out':1 'the':3
                                   'search_artist'  'arabs':5 'far':2 'i':3 'prince':1 'the':4
                                  'search_release'  'africa':3 'dub':1 'to':2
                                     'search_rest'  'and':9 'dancehall':7 'dub':5 'loc':1 'or':4 'reggae':3 'roots':8 'ska':6 'style':2
                                    'search_combo'  'abyss':4A 'africa':12C 'and':21 'arabs':9B 'dancehall':19 'dub':10C,17 'far':6B 'i':7B 'loc':13 'of':2A 'or':16 'out':1A 'prince':5B 'reggae':15 'roots':20 'ska':18 'style':14 'the':3A,8B 'to':11C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  12B
                                           '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-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'roots reggae', 'roots', 'jamaica']
                                        'tag_date'  1979
                                     'discogstags'  ['reggae', 'dub']

============================== file details ==============================
                                           'mtime'  1620523515.6190822  (2021-05-09 03:25:15)
                             'size'  3876315