======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '132'
                                          'artist'  'The Pioneers'
                                     'text_people'  ''
                                         'release'  "Tape No280 - Lookout World (Cy's Been Drinking Cider)"
                                           'title'  'Cindy'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'trojan', 'early reggae', 'rocksteady', 'ska', 'skinhead reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '135.0'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     "Tape No280 - Lookout World (Cy's Been Drinking Cider)"
'TBPM' (BPM (beats per minute))                     '135.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Cindy'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Pioneers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'US'
'TXXX:lastfmtags'                                   ['reggae', 'trojan', 'early reggae', 'rocksteady', 'ska', 'skinhead reggae']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+27.17 dB'
'TXXX:replaygain_track_peak'                        '0.031652'
'TXXX:tracknum'                                     '12'

========================== row from database ==========================
                                              'id'  502012
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT280/12 - The Pioneers - Cindy (196 US) (Blue Velvet).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  132
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3290306
                                           'mtime'  1620385579
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT280 12 (196 US) (Blue Velvet) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Pioneers
                                     'tag_release'  Tape No280 - Lookout World (Cy's Been Drinking Cider)
                                       'tag_title'  Cindy
                                             'bpm'  135.0
                                    'search_title'  'cindy':1
                                   'search_artist'  'pioneers':2 'the':1
                                  'search_release'  'been':8 'cider':10,11 'cy':5 'cys':7 'drinking':9 'lookout':3 'no280':2 's':6 'tape':1 'world':4
                                     'search_rest'  '196':6,7 'blogspot':2 'blue':10,11 'com':3 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt280':5 'pl':20 'rock':14 'set':17,19 'us':8,9 'velvet':12,13
                                    'search_combo'  '196':20,21 'been':11C 'blogspot':16 'blue':24,25 'cider':13C,14C 'cindy':1A 'com':17 'cy':8C 'cys':10C 'drinking':12C 'garage':30,32 'garagetapes':15,35 'garagetapesblogspotcom':18 'gr':29 'gt280':19 'lookout':6C 'no280':5C 'pioneers':3B 'pl':34 'rock':28 's':9C 'set':31,33 'tape':4C 'the':2B 'us':22,23 'velvet':26,27 'world':7C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'trojan', 'early reggae', 'rocksteady', 'ska', 'skinhead reggae']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385578.9616196  (2021-05-07 13:06:18)
                             'size'  3290306