======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '193'
                                          'artist'  'Benny Goodman & His Orchestra'
                                     'text_people'  ''
                                         'release'  'The Chronological Benny Goodman 1931 - 33 Classics 719'
                                           'title'  'I Gotta Right To Sing The Blues'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['oldies', 'jazz', 'benny goodman', 'big band', 'swing', 'clarinet']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '296'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '133.933'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 1/13/1934 and peaked at #20 on Various Charts.\r\n'
 'Source: Pop Memories 1890-1954 (1986 Edition).\r\n'
 'Label/Number: Columbia 2835.\r\n'
 '\r\n'
 'unfeat. v/Jack Teagarden')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1/13/1934 and peaked'
'TALB' (Album/Movie/Show title)                     'The Chronological Benny Goodman 1931 - 33 Classics 719'
'TBPM' (BPM (beats per minute))                     '133.933'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'I Gotta Right To Sing The Blues'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Benny Goodman And His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Benny Goodman & His Orchestra'
'TRCK' (Track number/Position in set)               '296'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'jazz', 'benny goodman', 'big band', 'swing', 'clarinet']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+7.05 dB'
'TXXX:replaygain_track_peak'                        '0.408548'
'UFID:'                                             UFID(owner='', data=b'XL\x00 1934_296')

========================== row from database ==========================
                                              'id'  674708
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/1934_296_benny goodman and his orchestra - i gotta right to sing the blues - [128 m 3.13].mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  193
                                           'genre'  prerock-swing
                                        'filesize'  3096588
                                           'mtime'  1620560354
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 1934_296_benny goodman and his orchestra gotta right to sing the blues [128 3.13] prerock swing
                                      'tag_artist'  Benny Goodman & His Orchestra
                                     'tag_release'  The Chronological Benny Goodman 1931 - 33 Classics 719
                                       'tag_title'  I Gotta Right To Sing The Blues
                                             'bpm'  133.933
                                    'search_title'  'blues':7 'gotta':2 'i':1 'right':3 'sing':5 'the':6 'to':4
                                   'search_artist'  'benny':1 'goodman':2 'his':3 'orchestra':4
                                  'search_release'  '1931':5 '33':6 '719':8 'benny':3 'chronological':2 'classics':7 'goodman':4 'the':1
                                     'search_rest'  '00oldiepop':5 '128':20,21 '13':23 '1934':6,7 '296':8 '3':22 '313':24 'and':11 'benny':9 'blues':19 'country':4 'exotica':2 'goodman':10 'gotta':14 'his':12 'jazz':1 'oldies':3 'orchestra':13 'prerock':25 'right':15 'sing':17 'swing':26 'the':18 'to':16
                                    'search_combo'  '00oldiepop':24 '128':39,40 '13':42 '1931':16C '1934':25,26 '296':27 '3':41 '313':43 '33':17C '719':19C 'and':30 'benny':8B,14C,28 'blues':7A,38 'chronological':13C 'classics':18C 'country':23 'exotica':21 'goodman':9B,15C,29 'gotta':2A,33 'his':10B,31 'i':1A 'jazz':20 'oldies':22 'orchestra':11B,32 'prerock':44 'right':3A,34 'sing':5A,36 'swing':45 'the':6A,12C,37 'to':4A,35
                                    'tag_tracknum'  296
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['oldies', 'jazz', 'benny goodman', 'big band', 'swing', 'clarinet']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560353.5488677  (2021-05-09 13:39:13)
                             'size'  3096588