======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '240'
                                          'artist'  'Rromano Dives'
                                     'text_people'  ''
                                         'release'  'Balkan Blues'
                                           'title'  'Beséna Rovena'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['world', 'all', 'albania', 'folk', 'ethnic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '16'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '110.664'
                                             'key'  '8B'
                                        'acoustid'  'a6839005-0498-46db-9f22-0aac6fe42d49'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Balkan Blues'
'TBPM' (BPM (beats per minute))                     '110.664'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-11-16'
'TIT2' (Title/songname/content description)         'Beséna Rovena'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Rromano Dives'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Network Medien'
'TRCK' (Track number/Position in set)               '16/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Dives, Rromano'
'TXXX:ASIN'                                         'B0000300KS'
'TXXX:Acoustid Id'                                  'a6839005-0498-46db-9f22-0aac6fe42d49'
'TXXX:Artists'                                      'Rromano Dives'
'TXXX:BARCODE'                                      '785965102425'
'TXXX:CATALOGNUMBER'                                '51024'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '03f67e07-fda7-40e8-8f12-96ab310a7297'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '21b1d590-0642-4201-80f0-1d609e9946f8'
'TXXX:MusicBrainz Release Group Id'                 'b04a7c27-57dd-370b-aefd-e86a6dceb8de'
'TXXX:MusicBrainz Release Track Id'                 '1aba43be-ef91-3052-8bdd-57efe4e62b53'
'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'                                   ['world', 'all', 'albania', 'folk', 'ethnic']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.90 dB'
'TXXX:replaygain_track_peak'                        '0.370442'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'17dd187f-0b2b-467f-867d-057f8d0e9601')

========================== row from database ==========================
                                              'id'  1382893
                                            'path'  /data/Music/Bulk/00localcharacter/balkan blues [disc 2]/16 - besena rovena - promano dives.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  240
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  5826290
                                           'mtime'  1620530128
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter balkan blues [disc 2] 16 besena rovena promano dives loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Rromano Dives
                                     'tag_release'  Balkan Blues
                                       'tag_title'  Beséna Rovena
                                             'bpm'  110.664
                                    'search_title'  'besena':1,2 'rovena':3
                                   'search_artist'  'dives':2 'rromano':1
                                  'search_release'  'balkan':1 'blues':2
                                     'search_rest'  '2':5,6 'balkan':1 'besena':7 'blues':2 'brass':19 'disc':3,4 'dives':10 'gypsy':13 'klezmer':15,17 'loc':11 'mi':16,18 'or':14 'promano':9 'rovena':8 'style':12
                                    'search_combo'  '2':12,13 'balkan':6C,8 'besena':1A,2A,14 'blues':7C,9 'brass':26 'disc':10,11 'dives':5B,17 'gypsy':20 'klezmer':22,24 'loc':18 'mi':23,25 'or':21 'promano':16 'rovena':3A,15 'rromano':4B 'style':19
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['world', 'all', 'albania', 'folk', 'ethnic']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620530128.4805243  (2021-05-09 05:15:28)
                             'size'  5826290