======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '210'
                                          'artist'  'Szentpéteri Csilla'
                                     'text_people'  ''
                                         'release'  'Vadhajtások'
                                           'title'  'Moldva (Smetana témájára)'
                                           'quals'  ("['Q-OLDST-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', "
 "'q-other-3', 'q-piano-3', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['piano', 'instrumental', 'new age', 'classic crossover']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '120.974'
                                             'key'  '9A'
                                        'acoustid'  '58ccedd5-667b-4ee9-bb79-607e4ba0d25c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Vadhajtások'
'TBPM' (BPM (beats per minute))                     '120.974'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Moldva (Smetana témájára)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Szentpéteri Csilla'
'TPE2' (Band/orchestra/accompaniment)               'Szentpéteri Csilla'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/12'
'TSO2'                                              'Szentpéteri Csilla'
'TSOP' (Performer sort order)                       'Szentpéteri Csilla'
'TXXX:Acoustid Id'                                  '58ccedd5-667b-4ee9-bb79-607e4ba0d25c'
'TXXX:Artists'                                      'Szentpéteri Csilla'
'TXXX:MusicBrainz Album Artist Id'                  'f96c1353-a47f-49b2-bd82-c2ca4e9a297c'
'TXXX:MusicBrainz Album Id'                         '577a4486-204a-48df-8757-e93ba9cccd0b'
'TXXX:MusicBrainz Album Release Country'            'HU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f96c1353-a47f-49b2-bd82-c2ca4e9a297c'
'TXXX:MusicBrainz Release Group Id'                 '6d162928-d30f-3715-976c-5f0bc20f5867'
'TXXX:MusicBrainz Release Track Id'                 '869446b6-8f57-3b94-8285-7beae6822e52'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['piano', 'instrumental', 'new age', 'classic crossover']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'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'                                      '3'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+5.24 dB'
'TXXX:replaygain_track_peak'                        '0.230115'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2ed8fe61-4858-499f-9dbb-814a2ff42959')

========================== row from database ==========================
                                              'id'  1282713
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Szentpeteri Csilla - Moldva (Smetana) (피, 연주) [].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  210
                                           'genre'  
                                        'filesize'  5067054
                                           'mtime'  1652397982
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Szentpeteri (Smetana) (피, 연주) []
                                      'tag_artist'  Szentpéteri Csilla
                                     'tag_release'  Vadhajtások
                                       'tag_title'  Moldva (Smetana témájára)
                                             'bpm'  120.974
                                    'search_title'  'moldva':1 'smetana':2,3 'temajara':4,5,6,7
                                   'search_artist'  'csilla':3 'szentpeteri':1,2
                                  'search_release'  'vadhajtasok':1,2
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'loose':3,4 'smetana':8,9 'szentpeteri':7 'unsorted':2 '연주':14,15,16,17 '피':10,11,12,13
                                    'search_combo'  '00poprockelectronic':13 'csilla':10B 'files':17,18 'loose':15,16 'moldva':1A 'smetana':2A,3A,20,21 'szentpeteri':8B,9B,19 'temajara':4A,5A,6A,7A 'unsorted':14 'vadhajtasok':11C,12C '연주':26,27,28,29 '피':22,23,24,25
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-OLDST-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-3', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['piano', 'instrumental', 'new age', 'classic crossover']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397981.7724361  (2022-05-13 01:26:21)
                             'size'  5067054