======================== unified (from filesystem) ========================
                                         'bitrate'  '160.006'
                                        'duration'  '185'
                                          'artist'  "K's Choice"
                                     'text_people'  ''
                                         'release'  'The Great Subconscious Club'
                                           'title'  'I Wanna Meet The Man'
                                           'quals'  "['q-bass-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '127.9'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'ogg had 160 kbps 44100 Hz'
'TALB' (Album/Movie/Show title)                     'The Great Subconscious Club'
'TBPM' (BPM (beats per minute))                     '127.9'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'I Wanna Meet The Man'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               "K's Choice"
'TRCK' (Track number/Position in set)               '7'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'

========================== row from database ==========================
                                              'id'  1538767
                                            'path'  /data/Music/Other/PrevSet/[0yay1]/K's Choice/I Wanna Meet The Man.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  185
                                           'genre'  
                                        'filesize'  3713089
                                           'mtime'  1662800272
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [0yay1]
                                      'tag_artist'  K's Choice
                                     'tag_release'  The Great Subconscious Club
                                       'tag_title'  I Wanna Meet The Man
                                             'bpm'  127.9
                                    'search_title'  'i':1 'man':5 'meet':3 'the':4 'wanna':2
                                   'search_artist'  'choice':4 'k':1 'ks':3 's':2
                                  'search_release'  'club':4 'great':2 'subconscious':3 'the':1
                                     'search_rest'  '0yay1':2,3 'prev':4 'prevset':1 'set':5
                                    'search_combo'  '0yay1':15,16 'choice':9B 'club':13C 'great':11C 'i':1A 'k':6B 'ks':8B 'man':5A 'meet':3A 'prev':17 'prevset':14 's':7B 'set':18 'subconscious':12C 'the':4A,10C 'wanna':2A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['q-bass-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4']
                                      'lastfmtags'  []
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800271.9218352  (2022-09-10 10:57:51)
                             'size'  3713089