======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '430'
                                          'artist'  'Preservation Hall Jazz Band'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Over in Gloryland'
                                           'quals'  ("['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-1', 'q-drums-1', "
 "'q-other-4', 'q-piano-3', 'q-vocals-1', 'Q-SYN-1', 'Q-UNU-1', 'Q-CHART-2', "
 "'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'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz'
                                             'bpm'  '91.6'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '91.6'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz'
'TIT2' (Title/songname/content description)         'Over in Gloryland'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Preservation Hall Jazz Band'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBYlY+iUqe3oxpgFVsXw/fgAGA/YACGQyp6/UQgAHiAYABgAEv+beXgAHcSIhZjFaAAbEJJ3S3fIABgAHbZBatucynrpc4gAKAAZXZmd6fd4EhI4Y7K6QxgLmCFgPhod0eY4Ef31qPH4TpGGS6MY+z6LiHOIUagnK2h8R0zDGg74ABrDAO6Nfms4CenILYgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'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'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.07 dB'
'TXXX:replaygain_track_peak'                        '0.634660'

========================== row from database ==========================
                                              'id'  1495422
                                            'path'  /data/Music/Other/Pa/Jazz/Preservation Hall JB/Over in gloryland.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  430
                                           'genre'  prerock-jb-jazz
                                        'filesize'  10328303
                                           'mtime'  1674606578
                                   'redo_metaread'  0
                                        'rest_str'   Pa JB gloryland prerock jb jazz
                                      'tag_artist'  Preservation Hall Jazz Band
                                     'tag_release'  None
                                       'tag_title'  Over in Gloryland
                                             'bpm'  91.6
                                    'search_title'  'gloryland':3 'in':2 'over':1
                                   'search_artist'  'band':4 'hall':2 'jazz':3 'preservation':1
                                  'search_release'  
                                     'search_rest'  'gloryland':3 'jazz':5 'jb':2 'pa':1 'prerock':4
                                    'search_combo'  'band':7B 'gloryland':3A,10 'hall':5B 'in':2A 'jazz':6B,12 'jb':9 'over':1A 'pa':8 'prerock':11 'preservation':4B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-1', 'q-drums-1', 'q-other-4', 'q-piano-3', 'q-vocals-1', 'Q-SYN-1', 'Q-UNU-1', 'Q-CHART-2', 'Q-JZFKS-3', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674606578.3494651  (2023-01-25 01:29:38)
                             'size'  10328303