======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '233'
                                          'artist'  'Boban Marković Orkestar'
                                     'text_people'  ''
                                         'release'  'King of Serbian Trumpet (Best Of)'
                                           'title'  'Čik čik'
                                           '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-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'brass', 'balkan', 'balkan brass', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '19'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '95.890'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'King of Serbian Trumpet (Best Of)'
'TBPM' (BPM (beats per minute))                     '95.890'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Čik čik'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Boban Marković Orkestar'
'TPE2' (Band/orchestra/accompaniment)               'Boban Marković Orkestar'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '7/19'
'TSO2'                                              'Boban Marković Orkestar'
'TSOP' (Performer sort order)                       'Boban Marković Orkestar'
'TXXX:Artists'                                      'Boban Marković Orkestar'
'TXXX:MusicBrainz Album Artist Id'                  '17b3b9ac-50d2-45a8-9319-1a7ffba14a14'
'TXXX:MusicBrainz Album Id'                         'c7e39345-dff7-46d4-800f-c82fd5a3f562'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '17b3b9ac-50d2-45a8-9319-1a7ffba14a14'
'TXXX:MusicBrainz Release Group Id'                 '377e03a5-a3c6-34c5-8ec8-24773be92202'
'TXXX:MusicBrainz Release Track Id'                 '86fb45ee-d577-35bd-ba79-efd374237fc1'
'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'                                   ['gypsy', 'brass', 'balkan', 'balkan brass', 'world']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.713179'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5f0ac963-44d1-462a-90fb-b17e9b8aab49')

========================== row from database ==========================
                                              'id'  1235800
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Boban Markovic Orkestar/King of Suburban Trumpet/07 Boban Markovic Orkestar - Cik, Cik.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  233
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  9324459
                                           'mtime'  1620528251
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east Markovic Suburban 07 Markovic Cik, Cik loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Boban Marković Orkestar
                                     'tag_release'  King of Serbian Trumpet (Best Of)
                                       'tag_title'  Čik čik
                                             'bpm'  95.89
                                    'search_title'  'cik':1,2
                                   'search_artist'  'boban':1 'markovic':2,3 'orkestar':4
                                  'search_release'  'best':5,6 'king':1 'of':2,7 'serbian':3 'trumpet':4
                                     'search_rest'  '00south':1 'balkan':13 'brass':18 'cik':7,8 'east':4 'europe':2 'gypsy':11 'klezmer':14,16 'loc':9 'markovic':5 'mi':15,17 'middle':3 'or':12 'style':10 'suburban':6
                                    'search_combo'  '00south':14 'balkan':26 'best':11C,12C 'boban':3B 'brass':31 'cik':1A,2A,20,21 'east':17 'europe':15 'gypsy':24 'king':7C 'klezmer':27,29 'loc':22 'markovic':4B,5B,18 'mi':28,30 'middle':16 'of':8C,13C 'or':25 'orkestar':6B 'serbian':9C 'style':23 'suburban':19 'trumpet':10C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  8B
                                           '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-3', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'brass', 'balkan', 'balkan brass', 'world']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528251.3805065  (2021-05-09 04:44:11)
                             'size'  9324459