======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '140'
                                          'artist'  'Endatteme Jug Band'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Bidelambam'
                                           'quals'  ("['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-1', 'Q-CHART-2', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-4', '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'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz'
                                             'bpm'  '108.2'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '108.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz'
'TIT2' (Title/songname/content description)         'Bidelambam'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Endatteme Jug Band'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AQEBWgdghZCQuLV3hHb290A5gAGDiYVs3wunJTUJg3Ls2IABgAHuC89JhFTmgbDtgj+AAczDgHHNIshhgAHRy/wdzAmkuLMlgAKAAQ=='
'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'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.577940'

========================== row from database ==========================
                                              'id'  1495128
                                            'path'  /data/Music/Other/Pa/Jazz/Endatteme Jug Band/Bidelambam.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  140
                                           'genre'  prerock-jb-jazz
                                        'filesize'  2825523
                                           'mtime'  1678988457
                                   'redo_metaread'  0
                                        'rest_str'   Pa Jazz prerock jb jazz
                                      'tag_artist'  Endatteme Jug Band
                                     'tag_release'  None
                                       'tag_title'  Bidelambam
                                             'bpm'  108.2
                                    'search_title'  'bidelambam':1
                                   'search_artist'  'band':3 'endatteme':1 'jug':2
                                  'search_release'  
                                     'search_rest'  'jazz':2 'jb':4 'pa':1 'prerock':3
                                    'search_combo'  'band':4B 'bidelambam':1A 'endatteme':2B 'jazz':6 'jb':8 'jug':3B 'pa':5 'prerock':7
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-1', 'Q-CHART-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-4', 'Q-SYN-1', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678988456.6757004  (2023-03-16 18:40:56)
                             'size'  2825523