======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '320'
                                          'artist'  'Ewa Demarczyk'
                                     'text_people'  ''
                                         'release'  'Ewa Demarczyk śpiewa piosenki Zygmunta Koniecznego'
                                           'title'  'Wiersze wojenne'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['female vocalists', 'poetry', 'poezja spiewana', 'polish', 'polskie', "
 "'poezja śpiewana']")
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-eur-poland'
                                             'bpm'  '106.141'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ewa Demarczyk śpiewa piosenki Zygmunta Koniecznego'
'TBPM' (BPM (beats per minute))                     '106.141'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-poland'
'TDOR' (Original release time)                      '1967'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Wiersze wojenne'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ewa Demarczyk'
'TPE2' (Band/orchestra/accompaniment)               'Ewa Demarczyk'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Polskie Nagrania "Muza"'
'TRCK' (Track number/Position in set)               '7/11'
'TSO2'                                              'Demarczyk, Ewa'
'TSOP' (Performer sort order)                       'Demarczyk, Ewa'
'TXXX:Artists'                                      'Ewa Demarczyk'
'TXXX:CATALOGNUMBER'                                'PNCD 445 A/B'
'TXXX:MusicBrainz Album Artist Id'                  '4be4f049-0397-4ba8-a85a-521e97b20c59'
'TXXX:MusicBrainz Album Id'                         '3d961733-90bb-373c-973c-4b81655369ab'
'TXXX:MusicBrainz Album Release Country'            'PL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4be4f049-0397-4ba8-a85a-521e97b20c59'
'TXXX:MusicBrainz Release Group Id'                 '1b8872cf-058c-3b57-b701-8828142a405c'
'TXXX:MusicBrainz Release Track Id'                 'e713ecdf-494d-39ee-80ab-b08db1db18db'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['female vocalists',
 'poetry',
 'poezja spiewana',
 'polish',
 'polskie',
 'poezja śpiewana']
'TXXX:originalyear'                                 '1967'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.03 dB'
'TXXX:replaygain_track_peak'                        '0.576720'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'50c47212-d4ae-41a4-b031-ae374fbee1cf')

========================== row from database ==========================
                                              'id'  1402011
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Ewa Demarczyk śpiewa piosenki Zygmunta Koniecznego/07 Wiersze Baczyńskiego.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  320
                                           'genre'  loc-eur-poland
                                        'filesize'  12852076
                                           'mtime'  1620528796
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 07 Baczyńskiego loc eur poland
                                      'tag_artist'  Ewa Demarczyk
                                     'tag_release'  Ewa Demarczyk śpiewa piosenki Zygmunta Koniecznego
                                       'tag_title'  Wiersze wojenne
                                             'bpm'  106.141
                                    'search_title'  'wiersze':1 'wojenne':2
                                   'search_artist'  'demarczyk':2 'ewa':1
                                  'search_release'  'demarczyk':2 'ewa':1 'koniecznego':7 'piosenki':5 'spiewa':3,4 'zygmunta':6
                                     'search_rest'  '00mid':1 'baczynskiego':4,5 'eur':7 'europe':3 'loc':6 'north':2 'poland':8
                                    'search_combo'  '00mid':12 'baczynskiego':15,16 'demarczyk':4B,6C 'eur':18 'europe':14 'ewa':3B,5C 'koniecznego':11C 'loc':17 'north':13 'piosenki':9C 'poland':19 'spiewa':7C,8C 'wiersze':1A 'wojenne':2A 'zygmunta':10C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'poetry', 'poezja spiewana', 'polish', 'polskie', 'poezja śpiewana']
                                        'tag_date'  1998
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1620528795.596376  (2021-05-09 04:53:15)
                             'size'  12852076