======================== unified (from filesystem) ========================
                                         'bitrate'  '80.0'
                                        'duration'  '203'
                                          'artist'  'Marion Harris'
                                     'text_people'  ''
                                         'release'  'Billboard 1928'
                                           'title'  'The Man I Love'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['20s', 'jazz', 'female vocalists', '1920s', 'blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '033'
                                      'tracktotal'  ''
                                            'date'  '1928'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '88.130'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1928 and peaked at #4 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1928 and peaked at #4'
'TALB' (Album/Movie/Show title)                     'Billboard 1928'
'TBPM' (BPM (beats per minute))                     '88.130'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1928'
'TIT2' (Title/songname/content description)         'The Man I Love'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Marion Harris'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '033'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['20s', 'jazz', 'female vocalists', '1920s', 'blues']
'TXXX:q-bass'                                       '1'
'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-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.64 dB'
'TXXX:replaygain_track_peak'                        '0.665312'

========================== row from database ==========================
                                              'id'  978132
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Billboard 1928/1928_033 - Marion Harris - The Man I Love 80 M (3.22).mp3
                                         'working'  None
                                         'bitrate'  80
                                    'duration_sec'  203
                                           'genre'  prerock-unsorted
                                        'filesize'  2035900
                                           'mtime'  1676046334
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 1928_033 80 (3.22) prerock unsorted
                                      'tag_artist'  Marion Harris
                                     'tag_release'  Billboard 1928
                                       'tag_title'  The Man I Love
                                             'bpm'  88.13
                                    'search_title'  'i':3 'love':4 'man':2 'the':1
                                   'search_artist'  'harris':2 'marion':1
                                  'search_release'  '1928':2 'billboard':1
                                     'search_rest'  '033':6 '1928':5 '22':9 '3':8 '322':10 '80':7 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':11 'unsorted':12
                                    'search_combo'  '033':14 '1928':8C,13 '22':17 '3':16 '322':18 '80':15 'billboard':7C 'country':12 'exotica':10 'harris':6B 'i':3A 'jazz':9 'love':4A 'man':2A 'marion':5B 'oldies':11 'prerock':19 'the':1A 'unsorted':20
                                    'tag_tracknum'  33
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1', 'Q-PIANO-2']
                                      'lastfmtags'  ['20s', 'jazz', 'female vocalists', '1920s', 'blues']
                                        'tag_date'  1928
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676046334.4772773  (2023-02-10 17:25:34)
                             'size'  2035900