======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '233'
                                          'artist'  'The Duke Of Uke'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Anarchy In The Ukulele (Sex Pistols cover)'
                                           'quals'  "['q-bass-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3']"
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                                             'bpm'  '123.3'
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======================== rawer (from filesystem) ========================

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'TBPM' (BPM (beats per minute))                     '123.3'
'TIT2' (Title/songname/content description)         'Anarchy In The Ukulele (Sex Pistols cover)'
'TKEY' (Initial key)                                'B m'
'TPE1' (Lead performer(s)/Soloist(s))               'The Duke Of Uke'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'

========================== row from database ==========================
                                              'id'  1538379
                                            'path'  /data/Music/Other/PrevSet/[9amusing]/Ukulele Orchestra of Great Britain/Anarchy In The Ukulele.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  233
                                           'genre'  
                                        'filesize'  3747283
                                           'mtime'  1657682128
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [9amusing] Orchestra of Great Britain
                                      'tag_artist'  The Duke Of Uke
                                     'tag_release'  None
                                       'tag_title'  Anarchy In The Ukulele (Sex Pistols cover)
                                             'bpm'  123.3
                                    'search_title'  'anarchy':1 'cover':8,9 'in':2 'pistols':7 'sex':5,6 'the':3 'ukulele':4
                                   'search_artist'  'duke':2 'of':3 'the':1 'uke':4
                                  'search_release'  
                                     'search_rest'  '9amusing':2,3 'britain':7 'great':6 'of':5 'orchestra':4 'prev':8 'prevset':1 'set':9
                                    'search_combo'  '9amusing':15,16 'anarchy':1A 'britain':20 'cover':8A,9A 'duke':11B 'great':19 'in':2A 'of':12B,18 'orchestra':17 'pistols':7A 'prev':21 'prevset':14 'set':22 'sex':5A,6A 'the':3A,10B 'uke':13B 'ukulele':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  B m
                                           'quals'  ['q-bass-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1657682127.801039  (2022-07-13 05:15:27)
                             'size'  3747283