======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '171'
                                          'artist'  'Little Roy'
                                     'text_people'  ''
                                         'release'  'CRAB-39A   kuky3 45'
                                           'title'  'Without My Love         kuky3'
                                           'quals'  ("['Q-HAP-3', 'Q-SYN-2', 'Q-UNU-1', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-2', 'Q-OLDST-2', 'q-drums-2', 'q-other-2', 'q-piano-1', "
 "'q-vocals-4', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-JZFKS-3', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub'
                                             'bpm'  '138.9'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'kuky3'
'COMM:ID3v1 Comment:eng'                            'kuky3'
'PRIV:AverageLevel:6\x1d\x00\x00'                   PRIV(owner='AverageLevel', data=b'6\x1d\x00\x00')
'PRIV:PeakValue:ây\x00\x00'                         PRIV(owner='PeakValue', data=b'\xe2y\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'CRAB-39A   kuky3 45'
'TBPM' (BPM (beats per minute))                     '138.9'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Without My Love         kuky3'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Little Roy'
'TRCK' (Track number/Position in set)               '0'
'TXXX:Overlay'                                      'NO'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:Rating'                                       '0'
'TXXX:SongRights'                                   'broadcast'
'TXXX:SongType'                                     'S'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-7.87 dB'
'TXXX:replaygain_track_peak'                        '0.952247'
'WOAR:'                                             WOAR(url='')
'WPAY' (Payment)                                    WPAY(url='')

========================== row from database ==========================
                                              'id'  1534824
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/VA - 7' original vinyls (1969)/[CRAB-39A] Little Roy - Without My Love.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  171
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub
                                        'filesize'  3422336
                                           'mtime'  1636914520
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub VA 7' original vinyls (1969) [CRAB 39A] loc style reggae or dub or ska or dancehall dub
                                      'tag_artist'  Little Roy
                                     'tag_release'  CRAB-39A   kuky3 45
                                       'tag_title'  Without My Love         kuky3
                                             'bpm'  138.9
                                    'search_title'  'kuky3':4 'love':3 'my':2 'without':1
                                   'search_artist'  'little':1 'roy':2
                                  'search_release'  '39a':2 '45':5 'crab':1 'crab39a':3 'kuky3':4
                                     'search_rest'  '00reggae':1 '1969':8,9 '39a':12,13 '7':4,5 'crab':10,11 'dancehall':19 'dub':2 'loc':14 'or':17 'original':6 'reggae':16 'ska':18 'style':15 'va':3 'vinyls':7
                                    'search_combo'  '00reggae':12 '1969':19,20 '39a':8C,23,24 '45':11C '7':15,16 'crab':7C,21,22 'crab39a':9C 'dancehall':30 'dub':13 'kuky3':4A,10C 'little':5B 'loc':25 'love':3A 'my':2A 'or':28 'original':17 'reggae':27 'roy':6B 'ska':29 'style':26 'va':14 'vinyls':18 'without':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914519.5288475  (2021-11-14 19:28:39)
                             'size'  3422336