======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '40'
                                          'artist'  'Venetian Snares'
                                     'text_people'  ''
                                         'release'  'Rossz csillag alatt született'
                                           'title'  'Sikertelenség'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'Q-PLAY-3', 'q-syn-4', 'q-bass-1', 'q-busy-4', 'q-grit-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-1', 'q-vocals-1', 'q-mixbeat-2', "
 "'Q-PIANO-4']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'breakcore', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '136'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Rossz csillag alatt született'
'TBPM' (BPM (beats per minute))                     '136'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Sikertelenség'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Venetian Snares'
'TPE2' (Band/orchestra/accompaniment)               'Venetian Snares'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Planet Mu'
'TRCK' (Track number/Position in set)               '1/11'
'TSO2'                                              'Venetian Snares'
'TSOP' (Performer sort order)                       'Venetian Snares'
'TXXX:ASIN'                                         'B00G9A6BNU'
'TXXX:Artists'                                      'Venetian Snares'
'TXXX:CATALOGNUMBER'                                'ZIQ111CD'
'TXXX:MusicBrainz Album Artist Id'                  '56abaa47-0101-463b-b37e-e961136fec39'
'TXXX:MusicBrainz Album Id'                         '83489407-51fd-4bb8-b706-18e53ca349ae'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '56abaa47-0101-463b-b37e-e961136fec39'
'TXXX:MusicBrainz Release Group Id'                 'e01c7844-8189-38a3-8a45-af2bcf480531'
'TXXX:MusicBrainz Release Track Id'                 '9919c296-b2e4-4181-a7f7-d1d4b5e6d4aa'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'breakcore', 'experimental']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.743084'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9059212e-925c-44a0-8cd9-e1d8d5bb3345')

========================== row from database ==========================
                                              'id'  139984
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Venetian Snares/(2005) Rossz Csillag Alatt Született/Venetian Snares - Rossz Csillag Alatt Született - 01 - Sikertelenség.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  40
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  1671301
                                           'mtime'  1621627462
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (2005) Csillag Alatt Született Csillag Alatt Született 01 electronic experimental glitch breakcore
                                      'tag_artist'  Venetian Snares
                                     'tag_release'  Rossz csillag alatt született
                                       'tag_title'  Sikertelenség
                                             'bpm'  136.0
                                    'search_title'  'sikertelenseg':1,2
                                   'search_artist'  'snares':2 'venetian':1
                                  'search_release'  'alatt':3 'csillag':2 'rossz':1 'szuletett':4,5
                                     'search_rest'  '2005':1,2 'alatt':4 'breakcore':10 'csillag':3 'electronic':7 'experimental':8 'glitch':9 'szuletett':5,6
                                    'search_combo'  '2005':10,11 'alatt':7C,13 'breakcore':19 'csillag':6C,12 'electronic':16 'experimental':17 'glitch':18 'rossz':5C 'sikertelenseg':1A,2A 'snares':4B 'szuletett':8C,9C,14,15 'venetian':3B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'Q-PIANO-4', 'q-mixbeat-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-1', 'q-syn-4', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'breakcore', 'experimental']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627462.0197542  (2021-05-21 22:04:22)
                             'size'  1671301