======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '259'
                                          'artist'  'Manuel Romain'
                                     'text_people'  ''
                                         'release'  'Edison Amberol Special C'
                                           'title'  'If I Must Say Farewell Kate Let Me Kiss Your Lips Goodbye'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1910'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '128.0'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'Edison Amberol Special C'
'TBPM' (BPM (beats per minute))                     '128.0'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1910'
'TIT2' (Title/songname/content description)         'If I Must Say Farewell Kate Let Me Kiss Your Lips Goodbye'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '259000'
'TPE1' (Lead performer(s)/Soloist(s))               'Manuel Romain'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.47 dB'
'TXXX:replaygain_track_peak'                        '0.539572'

========================== row from database ==========================
                                              'id'  1472697
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1910/Manuel Romain - If I Must Say Farewell Kate Let Me Kiss Your Lips Goodbye 1910.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  259
                                           'genre'  prerock-vocal
                                        'filesize'  5255231
                                           'mtime'  1620666060
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1910 1910 prerock vocal
                                      'tag_artist'  Manuel Romain
                                     'tag_release'  Edison Amberol Special C
                                       'tag_title'  If I Must Say Farewell Kate Let Me Kiss Your Lips Goodbye
                                             'bpm'  128.0
                                    'search_title'  'farewell':5 'goodbye':12 'i':2 'if':1 'kate':6 'kiss':9 'let':7 'lips':11 'me':8 'must':3 'say':4 'your':10
                                   'search_artist'  'manuel':1 'romain':2
                                  'search_release'  'amberol':2 'c':4 'edison':1 'special':3
                                     'search_rest'  '00oldiepop':5 '1910':6 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':7 'vocal':8
                                    'search_combo'  '00oldiepop':23 '1910':24 'amberol':16C 'c':18C 'country':22 'edison':15C 'exotica':20 'farewell':5A 'goodbye':12A 'i':2A 'if':1A 'jazz':19 'kate':6A 'kiss':9A 'let':7A 'lips':11A 'manuel':13B 'me':8A 'must':3A 'oldies':21 'prerock':25 'romain':14B 'say':4A 'special':17C 'vocal':26 'your':10A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  12B
                                           '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-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['q-vocals-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'q-bass-1', 'q-grit-1']
                                        'tag_date'  1910
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620666060.3959353  (2021-05-10 19:01:00)
                             'size'  5255231