======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '296'
                                          'artist'  'Alestorm'
                                     'text_people'  'Christopher Bowes'
                                         'release'  'Black Sails at Midnight'
                                           'title'  'The Quest'
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 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['scottish', 'folk metal', 'true scottish pirate metal', 'pirate metal', "
 "'power metal']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'eid-metal-power'
                                             'bpm'  '99.0'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Black Sails at Midnight'
'TBPM' (BPM (beats per minute))                     '99.0'
'TCMP'                                              '0'
'TCOM' (Composer)                                   'Christopher Bowes'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-power'
'TDOR' (Original release time)                      '2009-04'
'TDRC' (Recording time)                             '2009-06-01'
'TEXT' (Lyricist/Text writer)                       'Christopher Bowes'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF8: 3>, people=[['arranger', '']])
'TIT2' (Title/songname/content description)         'The Quest'
'TKEY' (Initial key)                                '4A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Alestorm'
'TPE2' (Band/orchestra/accompaniment)               'Alestorm'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Napalm Records'
'TRCK' (Track number/Position in set)               '1/10'
'TSOC'                                              'Bowes, Christopher'
'TSOP' (Performer sort order)                       'Alestorm'
'TXXX:'                                             ['Script',
 'ASIN',
 'CATALOGNUMBER',
 'Artist Credit',
 'ALBUMARTISTSORT',
 'Album Artist Credit',
 'MusicBrainz Album Type',
 'MusicBrainz Album Status',
 'MusicBrainz Album Release Country',
 'MusicBrainz Album Id',
 'MusicBrainz Artist Id',
 'MusicBrainz Album Artist Id',
 'MusicBrainz Release Group Id',
 'MusicBrainz Release Track Id']
'TXXX:ALBUMARTISTSORT'                              'Alestorm'
'TXXX:ASIN'                                         'B0021UDJM8'
'TXXX:Album Artist Credit'                          'Alestorm'
'TXXX:Artist Credit'                                'Alestorm'
'TXXX:CATALOGNUMBER'                                'NPR 290'
'TXXX:MusicBrainz Album Artist Id'                  'c0252a1b-0133-46bb-8c4f-cade46349ec3'
'TXXX:MusicBrainz Album Id'                         '558870e0-1b63-4994-8ed5-6b0c0f9ad6fa'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'Official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c0252a1b-0133-46bb-8c4f-cade46349ec3'
'TXXX:MusicBrainz Release Group Id'                 '7a33aae8-ce42-3444-b97b-b78c7ebd934a'
'TXXX:MusicBrainz Release Track Id'                 'a1b74d58-53a8-317a-915f-530a00e29266'
'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:Script'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['scottish',
 'folk metal',
 'true scottish pirate metal',
 'pirate metal',
 'power metal']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-12.04 dB'
'TXXX:replaygain_track_peak'                        '1.035788'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'85c723e0-e759-4bfa-bfb9-a86401b7e77e')
'USLT::XXX'                                         ''

========================== row from database ==========================
                                              'id'  1423697
                                            'path'  /data/Music/Bulk/00dwimp/[2009-04] Black Sails at Midnight/01 - The Quest.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  296
                                           'genre'  eid-metal-power
                                        'filesize'  15171571
                                           'mtime'  1620310985
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp [2009 04] 01 eid metal power
                                      'tag_artist'  Alestorm
                                     'tag_release'  Black Sails at Midnight
                                       'tag_title'  The Quest
                                             'bpm'  99.0
                                    'search_title'  'quest':2 'the':1
                                   'search_artist'  'alestorm':1
                                  'search_release'  'at':3 'black':1 'midnight':4 'sails':2
                                     'search_rest'  '00dwimp':1 '04':4,5 '2009':2,3 'eid':6 'metal':7 'power':8
                                    'search_combo'  '00dwimp':8 '04':11,12 '2009':9,10 'alestorm':3B 'at':6C 'black':4C 'eid':13 'metal':14 'midnight':7C 'power':15 'quest':2A 'sails':5C 'the':1A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['scottish', 'folk metal', 'true scottish pirate metal', 'pirate metal', 'power metal']
                                        'tag_date'  2009
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620310985.1844513  (2021-05-06 16:23:05)
                             'size'  15171571