======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '143'
                                          'artist'  'Dead Kennedys'
                                     'text_people'  ''
                                         'release'  'Plastic Surgery Disasters'
                                           'title'  'Forest Fire'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['political', 'punk rock', 'hardcore punk', 'punk', 'hardcore']"
                                     'discogstags'  "['rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '140.921'
                                             'key'  '1A'
                                        'acoustid'  '183051da-2d95-4f27-8272-9c90ecd6d47c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Plastic Surgery Disasters'
'TBPM' (BPM (beats per minute))                     '140.921'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1982'
'TDRC' (Recording time)                             '1982'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Dead Kennedys'], ['producer', 'Thom Wilson'], ['engineer', 'Oliver DiCicco'], ['engineer', 'Mark Wallner'], ['engineer', 'John Cuniberti'], ['additional vocal', 'Jello Biafra'], ['vocal', 'Klaus Flouride']])
'TIT2' (Title/songname/content description)         'Forest Fire'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Dead Kennedys'
'TPE2' (Band/orchestra/accompaniment)               'Dead Kennedys'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Statik Records/Alternative Tentacles'
'TRCK' (Track number/Position in set)               '6/13'
'TSO2'                                              'Dead Kennedys'
'TSOP' (Performer sort order)                       'Dead Kennedys'
'TXXX:Acoustid Id'                                  '183051da-2d95-4f27-8272-9c90ecd6d47c'
'TXXX:CATALOGNUMBER'                                'STAT LP 11/Virus 27'
'TXXX:MusicBrainz Album Artist Id'                  '37c78aeb-d196-42b5-b991-6afb4fc9bc2e'
'TXXX:MusicBrainz Album Id'                         '6bc68a3f-8c59-3cad-9b62-11554d245a22'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '37c78aeb-d196-42b5-b991-6afb4fc9bc2e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'punk']
'TXXX:lastfmtags'                                   ['political', 'punk rock', 'hardcore punk', 'punk', 'hardcore']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.48 dB'
'TXXX:replaygain_track_peak'                        '0.431798'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'808020d6-302b-437f-8e11-3ed0f969fe3d')

========================== row from database ==========================
                                              'id'  1421497
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Dead Kennedys/Dead Kennedys - Plastic Surgery Disasters (F)/Dead Kennedys - Forest Fire.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  143
                                           'genre'  rock-gr-punk
                                        'filesize'  2293900
                                           'mtime'  1622658957
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner (F) rock gr punk
                                      'tag_artist'  Dead Kennedys
                                     'tag_release'  Plastic Surgery Disasters
                                       'tag_title'  Forest Fire
                                             'bpm'  140.921
                                    'search_title'  'fire':2 'forest':1
                                   'search_artist'  'dead':1 'kennedys':2
                                  'search_release'  'disasters':3 'plastic':1 'surgery':2
                                     'search_rest'  'f':5,6 'garage':2 'gr':8 'punk':1 'rock':7 'stoner':4 'surf':3
                                    'search_combo'  'dead':3B 'disasters':7C 'f':12,13 'fire':2A 'forest':1A 'garage':9 'gr':15 'kennedys':4B 'plastic':5C 'punk':8 'rock':14 'stoner':11 'surf':10 'surgery':6C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['political', 'punk rock', 'hardcore punk', 'punk', 'hardcore']
                                        'tag_date'  1982
                                     'discogstags'  ['rock', 'punk']

============================== file details ==============================
                                           'mtime'  1622658957.1017032  (2021-06-02 20:35:57)
                             'size'  2293900