======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '277'
                                          'artist'  '!!!'
                                     'text_people'  ''
                                         'release'  'Louden Up Now'
                                           'title'  'Pardon My Freedom'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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                                      'lastfmtags'  "['indie', 'dance', 'alternative', 'electronic', 'indie rock']"
                                     'discogstags'  "['electronic', 'rock', 'leftfield', 'punk', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;ifs-songwriter-indie-pop'
                                             'bpm'  '114.999'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'COMM:iTunNORM:eng'                                 (' 00000716 00000779 000029A1 0000282C 0002BF37 0002BF37 00008000 00007FA7 '
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'TBPM' (BPM (beats per minute))                     '114.999'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'ifs-songwriter-indie-pop']
'TDRC' (Recording time)                             '2004-06-07'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['keyboard, percussion instruments and trumpet', 'Dan Gorman'], ['bass guitar', 'Justin Van Der Volgen'], ['vocal', 'Nic Offer'], ['vocal', 'John Pugh'], ['keyboard', 'Nic Offer'], ['bass guitar, drums, electronic drum set, electronic instruments, guitar, keyboard and percussion instruments', 'Tyler Pope'], ['other vocal', 'John Pugh'], ['other vocal', 'Tyler Pope'], ['bass guitar and guitar', 'Mario Andreoni'], ['drums, gong and percussion instruments', 'John Pugh'], ['keyboard, percussion instruments and saxophone', 'Allan Wilson']])
'TIT2' (Title/songname/content description)         'Pardon My Freedom'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '!!!'
'TPE2' (Band/orchestra/accompaniment)               '!!!'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warp Records'
'TRCK' (Track number/Position in set)               '2/10'
'TXXX:ALBUMARTISTSORT'                              '!!!'
'TXXX:CATALOGNUMBER'                                'WARPCD121'
'TXXX:MusicBrainz Album Artist Id'                  'f26c72d3-e52c-467b-b651-679c73d8e1a7'
'TXXX:MusicBrainz Album Id'                         '2f66811e-f41e-4ab1-aa72-13d41a16d045'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f26c72d3-e52c-467b-b651-679c73d8e1a7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'leftfield', 'punk', 'disco']
'TXXX:lastfmtags'                                   ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.47 dB'
'TXXX:replaygain_track_peak'                        '0.444603'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd944ecdc-7cab-46e8-b05b-9e00e15f965b')

========================== row from database ==========================
                                              'id'  1290095
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/!!!/[2004] Louden Up Now/02 Pardon My Freedom.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  277
                                           'genre'  ifs-songwriter-indie-rock;ifs-songwriter-indie-pop
                                        'filesize'  6754616
                                           'mtime'  1621489086
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [2004] 02 ifs songwriter indie rock;ifs songwriter indie pop
                                      'tag_artist'  !!!
                                     'tag_release'  Louden Up Now
                                       'tag_title'  Pardon My Freedom
                                             'bpm'  114.999
                                    'search_title'  'freedom':3 'my':2 'pardon':1
                                   'search_artist'  
                                  'search_release'  'louden':1 'now':3 'up':2
                                     'search_rest'  '00poprockelectronic':1 '2004':4,5 'ifs':6,10,12 'indie':8 'indierock':3 'pop':13 'poprock':2 'rock':9,11 'songwriter':7
                                    'search_combo'  '00poprockelectronic':7 '2004':10,11 'freedom':3A 'ifs':12,16,18 'indie':14 'indierock':9 'louden':4C 'my':2A 'now':6C 'pardon':1A 'pop':19 'poprock':8 'rock':15,17 'songwriter':13 'up':5C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'rock', 'leftfield', 'punk', 'disco']

============================== file details ==============================
                                           'mtime'  1621489085.9477048  (2021-05-20 07:38:05)
                             'size'  6754616