======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '223'
                                          'artist'  'ANV1'
                                     'text_people'  ''
                                         'release'  'Amiga Nostaglics Volume1'
                                           'title'  'Swiv'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '123.106'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 0000049F 000006E9 00001169 00002CF2 00024A1E 0002BF37 000078F6 00006ABC '
 '000186E5 00024A1E')
'TALB' (Album/Movie/Show title)                     'Amiga Nostaglics Volume1'
'TBPM' (BPM (beats per minute))                     '123.106'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Swiv'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'ANV1'
'TRCK' (Track number/Position in set)               '3'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.95 dB'
'TXXX:replaygain_track_peak'                        '0.662426'

========================== row from database ==========================
                                              'id'  771389
                                            'path'  /data/Music/Bulk/0soundtrack/Amiga/Amiga Nostalgics Volume 1 [192]/03 - Swiv.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  223
                                           'genre'  soundtrack-game
                                        'filesize'  5358612
                                           'mtime'  1636916130
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Nostalgics [192] 03 soundtrack game
                                      'tag_artist'  ANV1
                                     'tag_release'  Amiga Nostaglics Volume1
                                       'tag_title'  Swiv
                                             'bpm'  123.106
                                    'search_title'  'swiv':1
                                   'search_artist'  'anv1':1
                                  'search_release'  'amiga':1 'nostaglics':2 'volume1':3
                                     'search_rest'  '0soundtrack':1 '192':3,4 'game':6 'nostalgics':2 'soundtrack':5
                                    'search_combo'  '0soundtrack':6 '192':8,9 'amiga':3C 'anv1':2B 'game':11 'nostaglics':4C 'nostalgics':7 'soundtrack':10 'swiv':1A 'volume1':5C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916130.3048165  (2021-11-14 19:55:30)
                             'size'  5358612