======================== unified (from filesystem) ========================
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                                        'duration'  '261'
                                          'artist'  'Kings of Convenience'
                                     'text_people'  ''
                                         'release'  'Versus'
                                           'title'  "I Don't Know What I Can Save You From (Royksopp Remix)"
                                           'quals'  "['q-bass-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1']"
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                            'musicbrainz_artistid'  ''
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                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '111.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Versus'
'TBPM' (BPM (beats per minute))                     '111.4'
'TIT2' (Title/songname/content description)         "I Don't Know What I Can Save You From (Royksopp Remix)"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kings of Convenience'
'TRCK' (Track number/Position in set)               '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.75 dB'
'TXXX:replaygain_track_peak'                        '0.740232'

========================== row from database ==========================
                                              'id'  1538210
                                            'path'  /data/Music/Other/PrevSet/[0yay1]/zUnsorted/Kings of Convenience - I Don't Know What I Can Save You From (Royksopp Remix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  261
                                           'genre'  
                                        'filesize'  4193573
                                           'mtime'  1662800383
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [0yay1] zUnsorted
                                      'tag_artist'  Kings of Convenience
                                     'tag_release'  Versus
                                       'tag_title'  I Don't Know What I Can Save You From (Royksopp Remix)
                                             'bpm'  111.4
                                    'search_title'  'can':7 'don':2 'dont':4 'from':10 'i':1 'know':5 'remix':13,14 'royksopp':11,12 'save':8 't':3 'what':6 'you':9
                                   'search_artist'  'convenience':3 'kings':1 'of':2
                                  'search_release'  'versus':1
                                     'search_rest'  '0yay1':2,3 'prev':5 'prevset':1 'set':6 'unsorted':8 'z':7 'zunsorted':4
                                    'search_combo'  '0yay1':20,21 'can':7A 'convenience':17B 'don':2A 'dont':4A 'from':10A 'i':1A 'kings':15B 'know':5A 'of':16B 'prev':23 'prevset':19 'remix':13A,14A 'royksopp':11A,12A 'save':8A 'set':24 't':3A 'unsorted':26 'versus':18C 'what':6A 'you':9A 'z':25 'zunsorted':22
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-bass-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800383.366238  (2022-09-10 10:59:43)
                             'size'  4193573