======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '146'
                                          'artist'  'The Rhythm Rockers'
                                     'text_people'  ''
                                         'release'  'Tape No279 - Gonna Have A Party'
                                           'title'  'Bugs'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rockabilly', 'surf', 'rock and roll', 'all', 'surf rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '86.3'
                                             'key'  '8B'
                                        '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 No279 - Gonna Have A Party'
'TBPM' (BPM (beats per minute))                     '86.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         'Bugs'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Rhythm Rockers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'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'                                      'CA'
'TXXX:lastfmtags'                                   ['rockabilly', 'surf', 'rock and roll', 'all', 'surf rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.66 dB'
'TXXX:replaygain_track_peak'                        '0.359469'
'TXXX:tracknum'                                     '16'

========================== row from database ==========================
                                              'id'  502798
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT279/16 - The Rhythm Rockers - Bugs (1966 CA) (CAL).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  146
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3621172
                                           'mtime'  1620385574
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT279 16 (1966 CA) (CAL) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Rhythm Rockers
                                     'tag_release'  Tape No279 - Gonna Have A Party
                                       'tag_title'  Bugs
                                             'bpm'  86.3
                                    'search_title'  'bugs':1
                                   'search_artist'  'rhythm':2 'rockers':3 'the':1
                                  'search_release'  'a':5 'gonna':3 'have':4 'no279':2 'party':6 'tape':1
                                     'search_rest'  '1966':6,7 'blogspot':2 'ca':8,9 'cal':10,11 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt279':5 'pl':18 'rock':12 'set':15,17
                                    'search_combo'  '1966':16,17 'a':9C 'blogspot':12 'bugs':1A 'ca':18,19 'cal':20,21 'com':13 'garage':24,26 'garagetapes':11,29 'garagetapesblogspotcom':14 'gonna':7C 'gr':23 'gt279':15 'have':8C 'no279':6C 'party':10C 'pl':28 'rhythm':3B 'rock':22 'rockers':4B 'set':25,27 'tape':5C 'the':2B
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  8B
                                           '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-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['rockabilly', 'surf', 'rock and roll', 'all', 'surf rock']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385573.555101  (2021-05-07 13:06:13)
                             'size'  3621172