======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '138'
                                          'artist'  'Lord Creator'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  "Come Down '68"
                                           '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-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'calypso', 'caribbean', 'ska', 'rocksteady']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '88.515'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '88.515'
'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)         "Come Down '68"
'TKEY' (Initial key)                                '6B'
'TLEN' (Length)                                     '138109'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Lord Creator'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'VP Records'
'TRCK' (Track number/Position in set)               '15'
'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'                                   ['reggae', 'calypso', 'caribbean', 'ska', 'rocksteady']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.33 dB'
'TXXX:replaygain_track_peak'                        '0.493156'

========================== row from database ==========================
                                              'id'  1514010
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/lord creator - Come Down _68    kuky3.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  138
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  2765011
                                           'mtime'  1620524218
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles lord creator _68 kuky3 loc style reggae dub ska dancehall dub roots and reggae
                                      'tag_artist'  Lord Creator
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Come Down '68
                                             'bpm'  88.515
                                    'search_title'  '68':3,4 'come':1 'down':2
                                   'search_artist'  'creator':2 'lord':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '68':5 'and':13 'creator':4 'dancehall':11 'dub':9 'kuky3':6 'loc':7 'lord':3 'reggae':1 'roots':12 'singles':2 'ska':10 'style':8
                                    'search_combo'  '68':3A,4A,13 'and':21 'come':1A 'creator':6B,12 'dancehall':19 'down':2A 'dub':17 'kuky3':14 'loc':15 'lord':5B,11 'reggae':7C,9 'roots':20 'singles':8C,10 'ska':18 'style':16
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', '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-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'calypso', 'caribbean', 'ska', 'rocksteady']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524217.6246326  (2021-05-09 03:36:57)
                             'size'  2765011