======================== unified (from filesystem) ========================
                                         'bitrate'  '191.738'
                                        'duration'  '197'
                                          'artist'  'Walt Feat. Cindy'
                                     'text_people'  ''
                                         'release'  'The Top Of The Dance Collection 2005'
                                           'title'  'Bette Davies Eyes'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '30'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '129.068'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'The Top Of The Dance Collection 2005'
'TBPM' (BPM (beats per minute))                     '129.068'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'Lame'
'TIT2' (Title/songname/content description)         'Bette Davies Eyes'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Walt Feat. Cindy'
'TRCK' (Track number/Position in set)               '30'
'TXXX:MP3GAIN_UNDO'                                 '+007,+007,N'
'TXXX:MusicMagic Data'                              'AgEAMmOCpDyPmLC/gsobWkMNubOCB4MrusuURmDs+0QWu4ABlJq/DbSN29v2qc2Lg2yAAR1Tg0AIkQ+EgvXhvOXkEhKtYPeg7BWAAaZ0kuWqboLhIywsRJ8ngouEzscTlUhl9OBdAfWQ6YXDx7u05t/y37bmVoJTg0Idq4QqFSMRT4iy5dbmrQNFtJL6h+hFgSM='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.469903'

========================== row from database ==========================
                                              'id'  1331797
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/top, dance, club, best of, etc/Walt Feat. Cindy - The Top Of The Dance Collection 2005 - 30 - Bette Davies Eyes.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  electronic-unsorted
                                        'filesize'  4748779
                                           'mtime'  1642341120
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted top, dance, club, best of, etc 30 electronic unsorted
                                      'tag_artist'  Walt Feat. Cindy
                                     'tag_release'  The Top Of The Dance Collection 2005
                                       'tag_title'  Bette Davies Eyes
                                             'bpm'  129.068
                                    'search_title'  'bette':1 'davies':2 'eyes':3
                                   'search_artist'  'cindy':4 'feat':2,3 'walt':1
                                  'search_release'  '2005':6 'collection':5 'dance':4 'of':3 'the':1 'top':2
                                     'search_rest'  '00poprockelectronic':1 '30':13 'best':9 'club':7,8 'dance':5,6 'electronic':14 'etc':12 'of':10,11 'top':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':14 '2005':13C '30':26 'best':22 'bette':1A 'cindy':7B 'club':20,21 'collection':12C 'dance':11C,18,19 'davies':2A 'electronic':27 'etc':25 'eyes':3A 'feat':5B,6B 'of':10C,23,24 'the':8C 'top':9C,16,17 'unsorted':15 'walt':4B
                                    'tag_tracknum'  30
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642341120.2508583  (2022-01-16 14:52:00)
                             'size'  4748779