======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '248'
                                          'artist'  'Kočani Orkestar'
                                     'text_people'  ''
                                         'release'  '[non-album tracks]'
                                           'title'  'Edinaesetorca'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'brass', 'balkan', 'folk', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '105.532'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '[non-album tracks]'
'TBPM' (BPM (beats per minute))                     '105.532'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TIT2' (Title/songname/content description)         'Edinaesetorca'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kočani Orkestar'
'TRCK' (Track number/Position in set)               '12'
'TSOP' (Performer sort order)                       'Kočani Orkestar'
'TXXX:Artists'                                      'Kočani Orkestar'
'TXXX:MusicBrainz Artist Id'                        '6427d4bb-1a78-4b6f-b222-514cee62df58'
'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:lastfmtags'                                   ['gypsy', 'brass', 'balkan', 'folk', 'world']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.427298'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'40afcba5-0992-4090-adf3-e61c867cd2da')

========================== row from database ==========================
                                              'id'  1384338
                                            'path'  /data/Music/Bulk/00localcharacter/Mladen Kojnarov - balkan blues 1/Kočani Orkestar - Edinaesetorca.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  248
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  5994972
                                           'mtime'  1620528832
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Mladen Kojnarov balkan blues 1 loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Kočani Orkestar
                                     'tag_release'  [non-album tracks]
                                       'tag_title'  Edinaesetorca
                                             'bpm'  105.532
                                    'search_title'  'edinaesetorca':1
                                   'search_artist'  'kocani':1,2 'orkestar':3
                                  'search_release'  'album':2 'non':1 'nonalbum':3 'tracks':4,5
                                     'search_rest'  '1':5 'balkan':3 'blues':4 'brass':13 'gypsy':8 'klezmer':9,11 'kojnarov':2 'loc':6 'mi':10,12 'mladen':1 'style':7
                                    'search_combo'  '1':14 'album':6C 'balkan':12 'blues':13 'brass':22 'edinaesetorca':1A 'gypsy':17 'klezmer':18,20 'kocani':2B,3B 'kojnarov':11 'loc':15 'mi':19,21 'mladen':10 'non':5C 'nonalbum':7C 'orkestar':4B 'style':16 'tracks':8C,9C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'brass', 'balkan', 'folk', 'world']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528832.4252408  (2021-05-09 04:53:52)
                             'size'  5994972