======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '147'
                                          'artist'  "Tomorrow's Children"
                                     'text_people'  ''
                                         'release'  'Tape No123 - I Can Only Give You Everything'
                                           'title'  'I Can Only Give You Everything'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'rocksteady', 'ska', 'soul', 'lekker ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-cover or covered'
                                             'bpm'  '136.1'
                                             'key'  '6A'
                                        '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 No123 - I Can Only Give You Everything'
'TBPM' (BPM (beats per minute))                     '136.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'set-cover or covered']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'I Can Only Give You Everything'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               "Tomorrow's Children"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '22'
'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', 'rocksteady', 'ska', 'soul', 'lekker ska']
'TXXX:other'                                        'US'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+21.25 dB'
'TXXX:replaygain_track_peak'                        '0.030379'
'TXXX:tracknum'                                     '22'

========================== row from database ==========================
                                              'id'  1515223
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT123/22 - Tomorrow_s Children (1967 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  147
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-cover or covered
                                        'filesize'  3596718
                                           'mtime'  1620384535
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT123 22 Tomorrow_s (1967 US) rock gr garage;set pl garagetapes;set cover covered
                                      'tag_artist'  Tomorrow's Children
                                     'tag_release'  Tape No123 - I Can Only Give You Everything
                                       'tag_title'  I Can Only Give You Everything
                                             'bpm'  136.1
                                    'search_title'  'can':2 'everything':6 'give':4 'i':1 'only':3 'you':5
                                   'search_artist'  'children':4 's':2 'tomorrow':1 'tomorrows':3
                                  'search_release'  'can':4 'everything':8 'give':6 'i':3 'no123':2 'only':5 'tape':1 'you':7
                                     'search_rest'  '1967':9,10 '22':6 'blogspot':2 'com':3 'cover':24 'covered':25 'garage':15,17 'garagetapes':1,20,22 'garagetapesblogspotcom':4 'gr':14 'gt123':5 'pl':19 'rock':13 's':8 'set':16,18,21,23 'tomorrow':7 'us':11,12
                                    'search_combo'  '1967':27,28 '22':24 'blogspot':20 'can':2A,14C 'children':10B 'com':21 'cover':42 'covered':43 'everything':6A,18C 'garage':33,35 'garagetapes':19,38,40 'garagetapesblogspotcom':22 'give':4A,16C 'gr':32 'gt123':23 'i':1A,13C 'no123':12C 'only':3A,15C 'pl':37 'rock':31 's':8B,26 'set':34,36,39,41 'tape':11C 'tomorrow':7B,25 'tomorrows':9B 'us':29,30 'you':5A,17C
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'rocksteady', 'ska', 'soul', 'lekker ska']
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384535.249074  (2021-05-07 12:48:55)
                             'size'  3596718