======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '188'
                                          'artist'  'Bing Crosby'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'She Reminds Me Of You'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-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-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['crooners', 'jazz', 'christmas', 'oldies', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '140'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '126.174'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 4/14/1934 and peaked at #10 on Various Charts.\r\n'
 'Source: Pop Memories 1890-1954 (1986 Edition).\r\n'
 'Label/Number: Brunswick 6853.\r\n'
 '\r\n'
 'unfeat. o/Jimmie Grier')
'COMM:ID3v1 Comment:XXX'                            'Debuted 4/14/1934 and peaked'
'TBPM' (BPM (beats per minute))                     '126.174'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'She Reminds Me Of You'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bing Crosby'
'TPE2' (Band/orchestra/accompaniment)               'Bing Crosby'
'TRCK' (Track number/Position in set)               '140'
'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'                                   ['crooners', 'jazz', 'christmas', 'oldies', 'swing']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+10.49 dB'
'TXXX:replaygain_track_peak'                        '0.174317'
'UFID:'                                             UFID(owner='', data=b'XL\x00 1934_140')

========================== row from database ==========================
                                              'id'  669986
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/147 bing crosby - she reminds me of you.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  188
                                           'genre'  prerock-swing
                                        'filesize'  2260864
                                           'mtime'  1620560342
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 147 bing crosby she reminds me of you prerock swing
                                      'tag_artist'  Bing Crosby
                                     'tag_release'  None
                                       'tag_title'  She Reminds Me Of You
                                             'bpm'  126.174
                                    'search_title'  'me':3 'of':4 'reminds':2 'she':1 'you':5
                                   'search_artist'  'bing':1 'crosby':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '147':7 '1934':6 'bing':8 'country':4 'crosby':9 'exotica':2 'jazz':1 'me':12 'of':13 'oldies':3 'prerock':15 'reminds':11 'she':10 'swing':16 'you':14
                                    'search_combo'  '00oldiepop':12 '147':14 '1934':13 'bing':6B,15 'country':11 'crosby':7B,16 'exotica':9 'jazz':8 'me':3A,19 'of':4A,20 'oldies':10 'prerock':22 'reminds':2A,18 'she':1A,17 'swing':23 'you':5A,21
                                    'tag_tracknum'  140
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['crooners', 'jazz', 'christmas', 'oldies', 'swing']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560342.2137854  (2021-05-09 13:39:02)
                             'size'  2260864