======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '531'
                                          'artist'  'Sweet Emma'
                                     'text_people'  ''
                                         'release'  'Preservation Hall JB'
                                           'title'  'Closer walk with Thee'
                                           'quals'  ("['Q-HAP-2', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-2', 'Q-CHART-2', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-SYN-1', 'Q-UNU-1', "
 "'Q-JZFKS-3', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz'
                                             'bpm'  '88.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Preservation Hall JB'
'TBPM' (BPM (beats per minute))                     '88.1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Closer walk with Thee'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sweet Emma'
'TPE2' (Band/orchestra/accompaniment)               'Sweet Emma'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AQEBXZmigmesEsE+ghRT4Rr0gAGA9oHQITul/Rw7gFzpx4ABkakjfK3YkdHWK4iPl1SAAceC6pOs6q/tgM/P6hX1yvbNYKcdgAKAAQ=='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.57 dB'
'TXXX:replaygain_track_peak'                        '0.544348'

========================== row from database ==========================
                                              'id'  1495384
                                            'path'  /data/Music/Other/Pa/Jazz/Preservation Hall JB/Sweet Emma - Closer walk with Thee.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  531
                                           'genre'  prerock-jb-jazz
                                        'filesize'  8511610
                                           'mtime'  1678988625
                                   'redo_metaread'  0
                                        'rest_str'   Pa Jazz prerock jb jazz
                                      'tag_artist'  Sweet Emma
                                     'tag_release'  Preservation Hall JB
                                       'tag_title'  Closer walk with Thee
                                             'bpm'  88.1
                                    'search_title'  'closer':1 'thee':4 'walk':2 'with':3
                                   'search_artist'  'emma':2 'sweet':1
                                  'search_release'  'hall':2 'jb':3 'preservation':1
                                     'search_rest'  'jazz':2 'jb':4 'pa':1 'prerock':3
                                    'search_combo'  'closer':1A 'emma':6B 'hall':8C 'jazz':11 'jb':9C,13 'pa':10 'prerock':12 'preservation':7C 'sweet':5B 'thee':4A 'walk':2A 'with':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-2', 'Q-CHART-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-SYN-1', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678988625.3458602  (2023-03-16 18:43:45)
                             'size'  8511610