======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '428'
                                          'artist'  'Félix Lajkó i Boban Marković Orkestar'
                                     'text_people'  ''
                                         'release'  'Srbija: Sounds global'
                                           'title'  'Felix kolo'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '111.272'
                                             'key'  '1A'
                                        'acoustid'  'e4178cfb-b105-428c-855b-603b55216f69'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00001027 00000E62 00008458'
'COMM:iTunNORM:eng'                                 (' 00001027 00000E62 00008458 00006CF0 00055775 0001FC15 00008000 00008000 '
 '0002BF4E 0001ADC7')
'TALB' (Album/Movie/Show title)                     'Srbija: Sounds global'
'TBPM' (BPM (beats per minute))                     '111.272'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Felix kolo'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Félix Lajkó i Boban Marković Orkestar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Lajkó, Félix i Boban Marković Orkestar'
'TXXX:Acoustid Id'                                  'e4178cfb-b105-428c-855b-603b55216f69'
'TXXX:Artists'                                      'Félix Lajkó/Boban Marković Orkestar'
'TXXX:BARCODE'                                      '8606100232031'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '8092537e-62c5-42ef-990f-1c65a8cf5bb2'
'TXXX:MusicBrainz Album Release Country'            'RS'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '6c759e38-664c-4b6d-a786-b1a0d26dbfb2/17b3b9ac-50d2-45a8-9319-1a7ffba14a14'
'TXXX:MusicBrainz Release Group Id'                 '83bece81-ddfe-3fa6-943f-1321fec47791'
'TXXX:MusicBrainz Release Track Id'                 '18560b00-6880-36ed-82c4-f5dba9f9e0fb'
'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:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.33 dB'
'TXXX:replaygain_track_peak'                        '0.460838'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4f4684ca-3602-4880-9c5e-d7e53863ebf1')

========================== row from database ==========================
                                              'id'  791716
                                            'path'  /data/Music/Bulk/00localcharacter/Balkan/Serbia Sounds Global  I/02 - Lajko Felix i Boban Markovic Orkestar - Felix kolo.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  428
                                           'genre'  loc-m
                                        'filesize'  6862848
                                           'mtime'  1620526798
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Balkan Serbia Global I 02 Lajko Markovic loc m
                                      'tag_artist'  Félix Lajkó i Boban Marković Orkestar
                                     'tag_release'  Srbija: Sounds global
                                       'tag_title'  Felix kolo
                                             'bpm'  111.272
                                    'search_title'  'felix':1 'kolo':2
                                   'search_artist'  'boban':6 'felix':1,2 'i':5 'lajko':3,4 'markovic':7,8 'orkestar':9
                                  'search_release'  'global':4 'sounds':3 'srbija':1,2
                                     'search_rest'  'balkan':1 'global':3 'i':4 'lajko':5 'loc':7 'm':8 'markovic':6 'serbia':2
                                    'search_combo'  'balkan':16 'boban':8B 'felix':1A,3B,4B 'global':15C,18 'i':7B,19 'kolo':2A 'lajko':5B,6B,20 'loc':22 'm':23 'markovic':9B,10B,21 'orkestar':11B 'serbia':17 'sounds':14C 'srbija':12C,13C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526798.0921617  (2021-05-09 04:19:58)
                             'size'  6862848