======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '203'
                                          'artist'  'Ognjen i Prijatelji'
                                     'text_people'  ''
                                         'release'  'Srbija: Sounds global'
                                           'title'  'Balkan rumba'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['serbian', 'download', 'balkan', 'eastern european folk', 'slavic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer'
                                             'bpm'  '132.357'
                                             'key'  '6A'
                                        'acoustid'  '671b3a89-56a6-45db-a3f4-ca14b0a13212'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00001225 00000D61 00004135'
'COMM:iTunNORM:eng'                                 (' 00001225 00000D61 00004135 00007A00 000186B7 0001D4D7 00008000 00007E7C '
 '00004E4E 0001D4D7')
'TALB' (Album/Movie/Show title)                     'Srbija: Sounds global'
'TBPM' (BPM (beats per minute))                     '132.357'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-gypsy or balkan or klezmer'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Balkan rumba'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ognjen i Prijatelji'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Ognjen i Prijatelji'
'TXXX:Acoustid Id'                                  '671b3a89-56a6-45db-a3f4-ca14b0a13212'
'TXXX:Artists'                                      'Ognjen i Prijatelji'
'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'                        '9d9c8fcd-0039-47c7-bf95-e985a143c03e'
'TXXX:MusicBrainz Release Group Id'                 '83bece81-ddfe-3fa6-943f-1321fec47791'
'TXXX:MusicBrainz Release Track Id'                 '0f5f6531-af5e-37e7-99be-885d48b56702'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['serbian', 'download', 'balkan', 'eastern european folk', 'slavic']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.58 dB'
'TXXX:replaygain_track_peak'                        '0.401360'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c1800f0c-a99d-4be6-be70-5cc2e0cf7b23')

========================== row from database ==========================
                                              'id'  927462
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Goran Bregovic/Serbia Sounds Global  I/01 - Ognjen i prijatelji - Balkan rumba.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  203
                                           'genre'  loc-style-gypsy or balkan or klezmer
                                        'filesize'  3269815
                                           'mtime'  1620592463
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe Goran Bregovic Serbia Global I 01 prijatelji loc style gypsy or balkan or klezmer
                                      'tag_artist'  Ognjen i Prijatelji
                                     'tag_release'  Srbija: Sounds global
                                       'tag_title'  Balkan rumba
                                             'bpm'  132.357
                                    'search_title'  'balkan':1 'rumba':2
                                   'search_artist'  'i':2 'ognjen':1 'prijatelji':3
                                  'search_release'  'global':4 'sounds':3 'srbija':1,2
                                     'search_rest'  '00mid':1 'balkan':14 'bregovic':5 'europe':3 'global':7 'goran':4 'gypsy':12 'i':8 'klezmer':15 'loc':10 'north':2 'or':13 'prijatelji':9 'serbia':6 'style':11
                                    'search_combo'  '00mid':10 'balkan':1A,23 'bregovic':14 'europe':12 'global':9C,16 'goran':13 'gypsy':21 'i':4B,17 'klezmer':24 'loc':19 'north':11 'ognjen':3B 'or':22 'prijatelji':5B,18 'rumba':2A 'serbia':15 'sounds':8C 'srbija':6C,7C 'style':20
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['serbian', 'download', 'balkan', 'eastern european folk', 'slavic']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592463.0855484  (2021-05-09 22:34:23)
                             'size'  3269815