======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '144'
                                          'artist'  'Giesela & The Spirits'
                                     'text_people'  ''
                                         'release'  'Tape No288 - Covering The Sounds Of The Beach Boys'
                                           'title'  'Barbara Ann'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-bass-3', 'q-drums-2', 'q-other-2', 'q-piano-1', "
 "'q-vocals-4', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'Q-CHART-1', "
 "'Q-MIXBEAT-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '96.2'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No288 - Covering The Sounds Of The Beach Boys'
'TBPM' (BPM (beats per minute))                     '96.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'Barbara Ann'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Giesela & The Spirits'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'DE'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+5.17 dB'
'TXXX:replaygain_track_peak'                        '0.285904'

========================== row from database ==========================
                                              'id'  1486170
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT288/07 - Giesela & The Spirits - Barbara Ann (1967 DE) .mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  144
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3555612
                                           'mtime'  1620385590
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT288 07 (1967 DE) rock gr garage;set pl garagetapes
                                      'tag_artist'  Giesela & The Spirits
                                     'tag_release'  Tape No288 - Covering The Sounds Of The Beach Boys
                                       'tag_title'  Barbara Ann
                                             'bpm'  96.2
                                    'search_title'  'ann':2 'barbara':1
                                   'search_artist'  'giesela':1 'spirits':3 'the':2
                                  'search_release'  'beach':7 'boys':8 'covering':3 'no288':2 'of':6 'sounds':5 'tape':1 'the':4
                                     'search_rest'  '1967':6,7 'blogspot':2 'com':3 'de':8,9 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt288':5 'pl':16 'rock':10 'set':13,15
                                    'search_combo'  '1967':19,20 'ann':2A 'barbara':1A 'beach':12C 'blogspot':15 'boys':13C 'com':16 'covering':8C 'de':21,22 'garage':25,27 'garagetapes':14,30 'garagetapesblogspotcom':17 'giesela':3B 'gr':24 'gt288':18 'no288':7C 'of':11C 'pl':29 'rock':23 'set':26,28 'sounds':10C 'spirits':5B 'tape':6C 'the':4B,9C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-1', 'q-drums-2', 'Q-SYN-1', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  []
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385590.4578576  (2021-05-07 13:06:30)
                             'size'  3555612