======================== unified (from filesystem) ========================
                                         'bitrate'  '206.361'
                                        'duration'  '374'
                                          'artist'  'The Meads of Asphodel'
                                     'text_people'  ''
                                         'release'  'The Murder of Jesus the Jew'
                                           'title'  'A canticle for the lost amputees of Aelia Capitolina'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['black metal', 'avant garde black metal', 'experimental', 'experimental "
 "black metal', 'avant garde metal']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'eid-metal-black;eid-metal-progressive'
                                             'bpm'  '104.175'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Murder of Jesus the Jew'
'TBPM' (BPM (beats per minute))                     '104.175'
'TCON' (Content type, a.k.a. Genre)                 ['eid-metal-black', 'eid-metal-progressive']
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'A canticle for the lost amputees of Aelia Capitolina'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Meads of Asphodel'
'TRCK' (Track number/Position in set)               '12'
'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:QuodLibet::location'                          'GB'
'TXXX:lastfmtags'                                   ['black metal',
 'avant garde black metal',
 'experimental',
 'experimental black metal',
 'avant garde metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'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'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.465202'

========================== row from database ==========================
                                              'id'  934478
                                            'path'  /data/Music/Bulk/00dwimp/The Meads of Asphodel/The Meads of Asphodel - GB - 2010 - The Murder of Jesus the Jew/The Meads of Asphodel - GB - 2010 - The Murder of Jesus the Jew - 12 - A canticle for the lost amputees of Aelia Capitolina.mp3
                                         'working'  None
                                         'bitrate'  206
                                    'duration_sec'  374
                                           'genre'  eid-metal-black;eid-metal-progressive
                                        'filesize'  9648128
                                           'mtime'  1620301917
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp GB 2010 GB 2010 12 eid metal black;eid metal progressive
                                      'tag_artist'  The Meads of Asphodel
                                     'tag_release'  The Murder of Jesus the Jew
                                       'tag_title'  A canticle for the lost amputees of Aelia Capitolina
                                             'bpm'  104.175
                                    'search_title'  'a':1 'aelia':8 'amputees':6 'canticle':2 'capitolina':9 'for':3 'lost':5 'of':7 'the':4
                                   'search_artist'  'asphodel':4 'meads':2 'of':3 'the':1
                                  'search_release'  'jesus':4 'jew':5 'murder':2 'of':3 'the':1
                                     'search_rest'  '00dwimp':1 '2010':3 'black':6,8 'eid':4,7,9 'gb':2 'metal':5 'progressive':10
                                    'search_combo'  '00dwimp':19 '2010':21 'a':1A 'aelia':8A 'amputees':6A 'asphodel':13B 'black':24,26 'canticle':2A 'capitolina':9A 'eid':22,25,27 'for':3A 'gb':20 'jesus':17C 'jew':18C 'lost':5A 'meads':11B 'metal':23 'murder':15C 'of':7A,12B,16C 'progressive':28 'the':4A,10B,14C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  8A
                                           '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-4', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['black metal', 'avant garde black metal', 'experimental', 'experimental black metal', 'avant garde metal']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620301916.6410923  (2021-05-06 13:51:56)
                             'size'  9648128