======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '163'
                                          'artist'  'Foggy Bottom Classic Jazz Band'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Alligator hop'
                                           'quals'  ("['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-1', 'q-drums-1', "
 "'q-other-4', 'q-piano-1', 'q-vocals-1', 'Q-SYN-1', 'Q-UNU-1', 'Q-CHART-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'  '103.1'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '103.1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz'
'TIT2' (Title/songname/content description)         'Alligator hop'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Foggy Bottom Classic Jazz Band'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEAAAAAkauoxaxxg5ALODa9gAGASYACKtWz4tsxgAH7C4ABgAEuba9RgAHNjYDBhFmAAbB77IXWz4ABgAGYwiSP0AukaZdHgAKAAasSpIutDoJPDEFLoYABgeSBnx9FrW0OBoDu9auT3IZQKZq1+Yjg09Kc3oNggAHlE+V045uaiIBWthAYi+A+vO66CIBBgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.14 dB'
'TXXX:replaygain_track_peak'                        '0.365297'

========================== row from database ==========================
                                              'id'  1495180
                                            'path'  /data/Music/Other/Pa/Jazz/Foggy Bottom Classic JB/Alligator hop.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  163
                                           'genre'  prerock-jb-jazz
                                        'filesize'  3282460
                                           'mtime'  1674646709
                                   'redo_metaread'  0
                                        'rest_str'   Pa JB prerock jb jazz
                                      'tag_artist'  Foggy Bottom Classic Jazz Band
                                     'tag_release'  None
                                       'tag_title'  Alligator hop
                                             'bpm'  103.1
                                    'search_title'  'alligator':1 'hop':2
                                   'search_artist'  'band':5 'bottom':2 'classic':3 'foggy':1 'jazz':4
                                  'search_release'  
                                     'search_rest'  'jazz':4 'jb':2 'pa':1 'prerock':3
                                    'search_combo'  'alligator':1A 'band':7B 'bottom':4B 'classic':5B 'foggy':3B 'hop':2A 'jazz':6B,11 'jb':9 'pa':8 'prerock':10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HAP-3', 'Q-GRIT-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'Q-SYN-1', 'Q-UNU-1', 'Q-CHART-1', 'Q-JZFKS-3', 'Q-OLDST-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674646709.3690238  (2023-01-25 12:38:29)
                             'size'  3282460