======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '195'
                                          'artist'  'Teisutis Makačinas'
                                     'text_people'  ''
                                         'release'  'Estradiniai Kūriniai'
                                           'title'  'Prie Apleisto Namo'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'underground', 'lithuanian', 'moog', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'loc-eur-lithuania'
                                             'bpm'  '134.5'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Estradiniai Kūriniai'
'TBPM' (BPM (beats per minute))                     '134.5'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-lithuania'
'TDRC' (Recording time)                             '1972'
'TIT2' (Title/songname/content description)         'Prie Apleisto Namo'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Teisutis Makačinas'
'TPUB' (Publisher)                                  'МелодиÑ\x8f'
'TRCK' (Track number/Position in set)               '6'
'TXXX:CATALOGID'                                    '33 СМ-03149-50'
'TXXX:COUNTRY'                                      'USSR'
'TXXX:DISCOGS_RELEASE_ID'                           '3000345'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:STYLE'                                        'Schlager'
'TXXX:lastfmtags'                                   ['80s', 'underground', 'lithuanian', 'moog', 'disco']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.56 dB'
'TXXX:replaygain_track_peak'                        '0.425178'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='https://www.discogs.com/Teisutis-Maka%C4%8Dinas-T-Maka%C4%8Dino-Estradiniai-K%C5%ABriniai/release/3000345')

========================== row from database ==========================
                                              'id'  401455
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/1972 - Estradiniai Kūriniai/06. Prie Apleisto Namo.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  195
                                           'genre'  loc-eur-lithuania
                                        'filesize'  4855900
                                           'mtime'  1620532041
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1972 06. loc eur lithuania
                                      'tag_artist'  Teisutis Makačinas
                                     'tag_release'  Estradiniai Kūriniai
                                       'tag_title'  Prie Apleisto Namo
                                             'bpm'  134.5
                                    'search_title'  'apleisto':2 'namo':3 'prie':1
                                   'search_artist'  'makacinas':2,3 'teisutis':1
                                  'search_release'  'estradiniai':1 'kuriniai':2,3
                                     'search_rest'  '06':2,3 '1972':1 'eur':5 'lithuania':6 'loc':4
                                    'search_combo'  '06':11,12 '1972':10 'apleisto':2A 'estradiniai':7C 'eur':14 'kuriniai':8C,9C 'lithuania':15 'loc':13 'makacinas':5B,6B 'namo':3A 'prie':1A 'teisutis':4B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'underground', 'lithuanian', 'moog', 'disco']
                                        'tag_date'  1972
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620532040.8116965  (2021-05-09 05:47:20)
                             'size'  4855900