======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '182'
                                          'artist'  'Ska Cubano'
                                     'text_people'  ''
                                         'release'  '!Ay Caramba!'
                                           'title'  '!Ay Caramba!'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'cuban', 'latin', 'ska', 'cuba']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska;loc-samerica'
                                             'bpm'  '97.553'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     '!Ay Caramba!'
'TBPM' (BPM (beats per minute))                     '97.553'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-ska', 'loc-samerica']
'TIT2' (Title/songname/content description)         '!Ay Caramba!'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ska Cubano'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:DATE'                                         '2005'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MP3GAIN_MINMAX'                               '104,187'
'TXXX:MP3GAIN_UNDO'                                 '+007,+007,N'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['reggae', 'cuban', 'latin', 'ska', 'cuba']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.335819'

========================== row from database ==========================
                                              'id'  1388944
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Putumayo Presents - Ska Cubano - _Ay Caramba!  2006/11 - Natty Bo - Ay Caramba!.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  182
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska;loc-samerica
                                        'filesize'  4421216
                                           'mtime'  1620522142
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Putumayo Presents _Ay 2006 11 Natty Bo loc style reggae or dub or ska or dancehall ska;loc samerica
                                      'tag_artist'  Ska Cubano
                                     'tag_release'  !Ay Caramba!
                                       'tag_title'  !Ay Caramba!
                                             'bpm'  97.553
                                    'search_title'  'ay':1 'caramba':2
                                   'search_artist'  'cubano':2 'ska':1
                                  'search_release'  'ay':1 'caramba':2
                                     'search_rest'  '00reggae':1 '2006':6 'ay':5 'bo':8 'dancehall':14 'dub':2 'loc':9,16,18 'natty':7 'or':12 'presents':4 'putumayo':3 'reggae':11 'samerica':19 'ska':13,15,17 'style':10
                                    'search_combo'  '00reggae':7 '2006':12 'ay':1A,5C,11 'bo':14 'caramba':2A,6C 'cubano':4B 'dancehall':20 'dub':8 'loc':15,22,24 'natty':13 'or':18 'presents':10 'putumayo':9 'reggae':17 'samerica':25 'ska':3B,19,21,23 'style':16
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'cuban', 'latin', 'ska', 'cuba']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522142.1321557  (2021-05-09 03:02:22)
                             'size'  4421216