======================== unified (from filesystem) ========================
                                         'bitrate'  '80.0'
                                        'duration'  '202'
                                          'artist'  'Wayne King & His Orchestra'
                                     'text_people'  ''
                                         'release'  'From 78Rpm: Victor 24472 Reissue Of 22575'
                                           'title'  'The Waltz You Saved For Me'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazzy easy', 'melodi', 'reading', 'sleepy', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '265'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '139.754'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 1934 and peaked at #18 on Various Charts.\r\n'
 'Source: Pop Memories 1890-1954 (1986 Edition).')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1934 and peaked at #'
'TALB' (Album/Movie/Show title)                     'From 78Rpm: Victor 24472 Reissue Of 22575'
'TBPM' (BPM (beats per minute))                     '139.754'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'The Waltz You Saved For Me'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wayne King And His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Wayne King & His Orchestra'
'TRCK' (Track number/Position in set)               '265'
'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'                                   ['jazzy easy', 'melodi', 'reading', 'sleepy', 'easy listening']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+10.73 dB'
'TXXX:replaygain_track_peak'                        '0.295666'
'UFID:'                                             UFID(owner='', data=b'XL\x00 1934_265')

========================== row from database ==========================
                                              'id'  678398
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/061 wayne king & orchestra - the waltz you saved for me.mp3
                                         'working'  None
                                         'bitrate'  80
                                    'duration_sec'  202
                                           'genre'  prerock-swing
                                        'filesize'  2029440
                                           'mtime'  1620560311
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 061 wayne king orchestra the waltz you saved for me prerock swing
                                      'tag_artist'  Wayne King & His Orchestra
                                     'tag_release'  From 78Rpm: Victor 24472 Reissue Of 22575
                                       'tag_title'  The Waltz You Saved For Me
                                             'bpm'  139.754
                                    'search_title'  'for':5 'me':6 'saved':4 'the':1 'waltz':2 'you':3
                                   'search_artist'  'his':3 'king':2 'orchestra':4 'wayne':1
                                  'search_release'  '22575':8 '24472':5 '78rpm':2,3 'from':1 'of':7 'reissue':6 'victor':4
                                     'search_rest'  '00oldiepop':5 '1934':6 'country':4 'exotica':2 'for':14 'jazz':1 'king':8 'me':15 'oldies':3 'orchestra':9 'prerock':16 'saved':13 'swing':17 'the':10 'waltz':11 'wayne':7 'you':12
                                    'search_combo'  '00oldiepop':23 '1934':24 '22575':18C '24472':15C '78rpm':12C,13C 'country':22 'exotica':20 'for':5A,32 'from':11C 'his':9B 'jazz':19 'king':8B,26 'me':6A,33 'of':17C 'oldies':21 'orchestra':10B,27 'prerock':34 'reissue':16C 'saved':4A,31 'swing':35 'the':1A,28 'victor':14C 'waltz':2A,29 'wayne':7B,25 'you':3A,30
                                    'tag_tracknum'  265
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['jazzy easy', 'melodi', 'reading', 'sleepy', 'easy listening']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560311.0512884  (2021-05-09 13:38:31)
                             'size'  2029440