======================== unified (from filesystem) ========================
                                         'bitrate'  '237.311'
                                        'duration'  '242'
                                          'artist'  '¡Forward, Russia!'
                                     'text_people'  ''
                                         'release'  'Give Me a Wall'
                                           'title'  'Thirteen'
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                                      'lastfmtags'  "['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']"
                                     'discogstags'  "['indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '145.580'
                                             'key'  '8A'
                                        'acoustid'  '3fa7664e-7125-4da5-8e6b-ecaedc1ac66b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:PeakValue:!y\x00\x00'                         PRIV(owner='PeakValue', data=b'!y\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'TBPM' (BPM (beats per minute))                     '145.580'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-05-15'
'TIT2' (Title/songname/content description)         'Thirteen'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '¡Forward, Russia!'
'TPE2' (Band/orchestra/accompaniment)               '¡Forward, Russia!'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Dance to the Radio'
'TRCK' (Track number/Position in set)               '1/11'
'TSO2'                                              'Forward, Russia!'
'TSOP' (Performer sort order)                       'Forward, Russia!'
'TXXX:ASIN'                                         'B000FAO9KC'
'TXXX:Acoustid Id'                                  '3fa7664e-7125-4da5-8e6b-ecaedc1ac66b'
'TXXX:Artists'                                      '¡Forward, Russia!'
'TXXX:BARCODE'                                      '5024545412123'
'TXXX:CATALOGNUMBER'                                'DTTR 012 CD'
'TXXX:MusicBrainz Album Artist Id'                  '939af253-eb5d-43af-b12c-bfbabf544211'
'TXXX:MusicBrainz Album Id'                         '747f5ed3-350f-487e-8253-10318c205e6d'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '939af253-eb5d-43af-b12c-bfbabf544211'
'TXXX:MusicBrainz Release Group Id'                 '07931ad7-67a6-3075-992d-8861ea5b6799'
'TXXX:MusicBrainz Release Track Id'                 '4967fc5d-928e-36cb-8552-c9a66ea074f0'
'TXXX:Q-HAP'                                        '2'
'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'                                  ['indie rock', 'rock']
'TXXX:lastfmtags'                                   ['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '-1.28 dB'
'TXXX:replaygain_track_peak'                        '0.335485'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7a5ca327-8b6d-4d2a-a9c8-6d244a323c4d')

========================== row from database ==========================
                                              'id'  1379641
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/¡Forward, Russia! - Forward Russia/Give Me A Wall/01-forward_russia-thirteen.mp3
                                         'working'  None
                                         'bitrate'  237
                                    'duration_sec'  242
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  7308418
                                           'mtime'  1637330346
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock A 01 forward_russia thirteen ifs songwriter indie rock
                                      'tag_artist'  ¡Forward, Russia!
                                     'tag_release'  Give Me a Wall
                                       'tag_title'  Thirteen
                                             'bpm'  145.58
                                    'search_title'  'thirteen':1
                                   'search_artist'  'forward':1,2 'russia':3
                                  'search_release'  'a':3 'give':1 'me':2 'wall':4
                                     'search_rest'  '00poprockelectronic':1 'a':4 'forward':5 'ifs':8 'indie':10 'indierock':3 'poprock':2 'rock':11 'russia':6 'songwriter':9 'thirteen':7
                                    'search_combo'  '00poprockelectronic':9 'a':7C,12 'forward':2B,3B,13 'give':5C 'ifs':16 'indie':18 'indierock':11 'me':6C 'poprock':10 'rock':19 'russia':4B,14 'songwriter':17 'thirteen':1A,15 'wall':8C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']
                                        'tag_date'  2006
                                     'discogstags'  ['indie rock', 'rock']

============================== file details ==============================
                                           'mtime'  1637330345.7141871  (2021-11-19 14:59:05)
                             'size'  7308418