======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '373'
                                          'artist'  'The Silent Jazz Ensemble'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Devotion'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '9'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '132.531'
                                             'key'  '8A'
                                        'acoustid'  'e51b44dd-f4c7-4795-b1f9-3d8895a8ee45'
rest: ''

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

'TBPM' (BPM (beats per minute))                     '132.531'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-09-01'
'TIT2' (Title/songname/content description)         'Devotion'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Silent Jazz Ensemble'
'TPE2' (Band/orchestra/accompaniment)               'The Silent Jazz Ensemble'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Biber Records'
'TRCK' (Track number/Position in set)               '4/9'
'TSO2'                                              'Silent Jazz Ensemble, The'
'TSOP' (Performer sort order)                       'Silent Jazz Ensemble, The'
'TXXX:Acoustid Id'                                  'e51b44dd-f4c7-4795-b1f9-3d8895a8ee45'
'TXXX:Artists'                                      'The Silent Jazz Ensemble'
'TXXX:CATALOGNUMBER'                                '76401'
'TXXX:Mp3gain_minmax'                               '136,194'
'TXXX:Mp3gain_undo'                                 '+004,+004,N'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'jazz'
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.02 dB'
'TXXX:replaygain_track_peak'                        '0.572381'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'97231815-2c89-4a93-afca-1f6a4d48a5ec')

========================== row from database ==========================
                                              'id'  1513313
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Sheila & The B. Devotion - Spacer (12_) .mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  373
                                           'genre'  
                                        'filesize'  5973254
                                           'mtime'  1652397978
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Sheila & B. Spacer (12_)
                                      'tag_artist'  The Silent Jazz Ensemble
                                     'tag_release'  None
                                       'tag_title'  Devotion
                                             'bpm'  132.531
                                    'search_title'  'devotion':1
                                   'search_artist'  'ensemble':4 'jazz':3 'silent':2 'the':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '12':11,12 'b':8,9 'files':5,6 'loose':3,4 'sheila':7 'spacer':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':6 '12':16,17 'b':13,14 'devotion':1A 'ensemble':5B 'files':10,11 'jazz':4B 'loose':8,9 'sheila':12 'silent':3B 'spacer':15 'the':2B 'unsorted':7
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  1998
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1652397977.8948703  (2022-05-13 01:26:17)
                             'size'  5973254