======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '300'
                                          'artist'  'MuyzKKubuN'
                                     'text_people'  ''
                                         'release'  'New IV'
                                           'title'  'The Mallet Show Its Horror'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['folk metal', 'underground', 'colombian', 'under 2000 listeners', "
 "'antioquia']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '94.857'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'New IV'
'TBPM' (BPM (beats per minute))                     '94.857'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDRC' (Recording time)                             '2012'
'TENC' (Encoded by)                                 'MuyzKKubuN'
'TIT2' (Title/songname/content description)         'The Mallet Show Its Horror'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'MuyzKKubuN'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'MuyzKKubuN'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['folk metal', 'underground', 'colombian', 'under 2000 listeners', 'antioquia']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.02 dB'
'TXXX:replaygain_track_peak'                        '0.321360'
'WOAR:www.myspace.com/muyzkkubun'                   WOAR(url='www.myspace.com/muyzkkubun')

========================== row from database ==========================
                                              'id'  1396372
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Metal Compilation - New IV/014.MuyzKKubuN - The Mallet Show Its Horror.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  300
                                           'genre'  eid-metal
                                        'filesize'  12025870
                                           'mtime'  1620301215
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal Metal Compilation 014.MuyzKKubuN eid metal
                                      'tag_artist'  MuyzKKubuN
                                     'tag_release'  New IV
                                       'tag_title'  The Mallet Show Its Horror
                                             'bpm'  94.857
                                    'search_title'  'horror':5 'its':4 'mallet':2 'show':3 'the':1
                                   'search_artist'  'kkubu':3 'muyz':2 'muyzkkubun':1 'n':4
                                  'search_release'  'iv':2 'new':1
                                     'search_rest'  '00dwimp':1 '00metal':2 '014':5,9 '014muyz':11 '014muyzkkubun':7 'compilation':4 'eid':8 'kkubu':12 'metal':3 'muyz':10 'muyzkkubun':6 'n':13
                                    'search_combo'  '00dwimp':12 '00metal':13 '014':16,20 '014muyz':22 '014muyzkkubun':18 'compilation':15 'eid':19 'horror':5A 'its':4A 'iv':11C 'kkubu':8B,23 'mallet':2A 'metal':14 'muyz':7B,21 'muyzkkubun':6B,17 'n':9B,24 'new':10C 'show':3A 'the':1A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['folk metal', 'underground', 'colombian', 'under 2000 listeners', 'antioquia']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620301214.897779  (2021-05-06 13:40:14)
                             'size'  12025870