======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '188'
                                          'artist'  'CMU Senior Banquet'
                                     'text_people'  ''
                                         'release'  "Tape No276 - Can't You Be"
                                           'title'  'A Vision Of Participation'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '141.1'
                                             'key'  '11A'
                                        '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 No276 - Can't You Be"
'TBPM' (BPM (beats per minute))                     '141.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'A Vision Of Participation'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'CMU Senior Banquet'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '06'
'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:q-bass'                                       '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.489148'
'TXXX:tracknum'                                     '06'

========================== row from database ==========================
                                              'id'  500647
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT276/06 - CMU Senior Banquet - A Vision Of Participation (1969 US) (CMU).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  188
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4634296
                                           'mtime'  1620385561
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT276 06 (1969 US) (CMU) rock gr garage;set pl garagetapes
                                      'tag_artist'  CMU Senior Banquet
                                     'tag_release'  Tape No276 - Can't You Be
                                       'tag_title'  A Vision Of Participation
                                             'bpm'  141.1
                                    'search_title'  'a':1 'of':3 'participation':4 'vision':2
                                   'search_artist'  'banquet':3 'cmu':1 'senior':2
                                  'search_release'  'be':7 'can':3 'cant':5 'no276':2 't':4 'tape':1 'you':6
                                     'search_rest'  '1969':6,7 'blogspot':2 'cmu':10,11 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt276':5 'pl':18 'rock':12 'set':15,17 'us':8,9
                                    'search_combo'  '1969':20,21 'a':1A 'banquet':7B 'be':14C 'blogspot':16 'can':10C 'cant':12C 'cmu':5B,24,25 'com':17 'garage':28,30 'garagetapes':15,33 'garagetapesblogspotcom':18 'gr':27 'gt276':19 'no276':9C 'of':3A 'participation':4A 'pl':32 'rock':26 'senior':6B 'set':29,31 't':11C 'tape':8C 'us':22,23 'vision':2A 'you':13C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  11A
                                           '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-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385560.5307894  (2021-05-07 13:06:00)
                             'size'  4634296