======================== unified (from filesystem) ========================
                                         'bitrate'  '235.027'
                                        'duration'  '140'
                                          'artist'  'Converge'
                                     'text_people'  ''
                                         'release'  'Punk-O-Rama, Volume 10'
                                           'title'  'Black Cloud'
                                           '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-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['chaotic hardcore', 'metal', 'mathcore', 'metalcore', 'hardcore', "
 "'noisecore']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '26'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '91.8'
                                             'key'  '6B'
                                        'acoustid'  '64802994-9f31-4595-9968-656bd14c2cb7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/WMCollectionID:²¡C¹\x8aÜ\x95C¹\x15î\x06Ò'  PRIV(owner='WM/WMCollectionID', data=b'\xb2\xa1C\xb9\x8a\xdc\x95C\xb9\x15\xef\xa2\xb2\xee\x06\xd2')
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'TALB' (Album/Movie/Show title)                     'Punk-O-Rama, Volume 10'
'TBPM' (BPM (beats per minute))                     '91.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-06-07'
'TENC' (Encoded by)                                 'lame'
'TIT2' (Title/songname/content description)         'Black Cloud'
'TKEY' (Initial key)                                '6B'
'TLAN' (Language(s))                                'english'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Converge'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '13/26'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Converge'
'TSRC' (ISRC (international standard recording code))  'USEP40505113'
'TXXX:ASIN'                                         'B0009G3B6A'
'TXXX:Acoustid Id'                                  '64802994-9f31-4595-9968-656bd14c2cb7'
'TXXX:Artists'                                      'Converge'
'TXXX:BARCODE'                                      '045778675524'
'TXXX:CATALOGNUMBER'                                '86755-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f66942fa-62d3-479f-9bf0-e45a5e29b86f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'fa31e7d4-a03a-4110-98fc-f8826e95ec25'
'TXXX:MusicBrainz Release Group Id'                 '5f6997e9-de0b-30bf-affd-ffb4d0207c8b'
'TXXX:MusicBrainz Release Track Id'                 '31ed6840-35a1-39e9-8d12-8c06c755124c'
'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'
'TXXX:lastfmtags'                                   ['chaotic hardcore', 'metal', 'mathcore', 'metalcore', 'hardcore', 'noisecore']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.58 dB'
'TXXX:replaygain_track_peak'                        '0.335237'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'652d0e27-3f08-4800-b33d-1e3cb829e68c')
'USLT::XXX'                                         ('Thousand miles\n'
 'Forgetting\n'
 'Anything\n'
 'Everything\n'
 'Wheels racing\n'
 '\n'
 'Black cloud gaining\n'
 'Black cloud gaining\n'
 'Black cloud\n'
 '\n'
 'Engine roars\n'
 'Rain pours down\n'
 'The chase is on\n'
 'My black cloud\n'
 'Gaining ground\n'
 '\n'
 'Black cloud gaining\n'
 'Black cloud gaining\n'
 'Black cloud\n'
 '\n'
 'Three years spent\n'
 'Outrunning\n'
 'My demon\n'
 'And her ring\n'
 'Keep moving\n'
 '\n'
 'Black cloud gaining\n'
 'Black cloud gaining\n'
 'Black cloud gaining\n'
 'Black cloud\n'
 '\n'
 'With engine heart\n'
 'And boiled blood\n'
 'I will push on down\n'
 'My wounded roads\n'
 '\n'
 'I can outrun\n'
 'I will outrun you all\n'
 '\n'
 'Horsepower hope\n'
 'Find me a home\n'
 'In brand new arms\n'
 "That won't let go\n"
 '\n'
 'I can outrun\n'
 'I will outrun you all\n'
 '\n'
 'Racing on to my end\n'
 'Racing on to my end\n'
 '\n'
 'Black cloud gaining\n'
 'Black cloud gaining\n'
 'Black cloud gaining\n'
 'Black cloud')

========================== row from database ==========================
                                              'id'  1417314
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 10/13 - Converge - Black Cloud.mp3
                                         'working'  None
                                         'bitrate'  235
                                    'duration_sec'  140
                                           'genre'  rock-gr-punk
                                        'filesize'  4236113
                                           'mtime'  1622659060
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph Vol. 13 rock gr punk
                                      'tag_artist'  Converge
                                     'tag_release'  Punk-O-Rama, Volume 10
                                       'tag_title'  Black Cloud
                                             'bpm'  91.8
                                    'search_title'  'black':1 'cloud':2
                                   'search_artist'  'converge':1
                                  'search_release'  'o':2 'punk':1 'punkorama':4 'rama':3 'volume':5
                                     'search_rest'  'epitaph':6 'garage':2 'gr':10 'pennywise':5 'punk':1 'rock':9 'stoner':4 'surf':3 'vol':7,8
                                    'search_combo'  'black':1A 'cloud':2A 'converge':3B 'epitaph':14 'garage':10 'gr':18 'o':5C 'pennywise':13 'punk':4C,9 'punkorama':7C 'rama':6C 'rock':17 'stoner':12 'surf':11 'vol':15,16 'volume':8C
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['chaotic hardcore', 'metal', 'mathcore', 'metalcore', 'hardcore', 'noisecore']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659059.5794272  (2021-06-02 20:37:39)
                             'size'  4236113