======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '190'
                                          'artist'  'Zerrin Zerren'
                                     'text_people'  ''
                                         'release'  'Anatolia Rocks 2'
                                           'title'  'Yazık Sana'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '16'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '119.7'
                                             'key'  '8A'
                                        'acoustid'  '27ef0fc7-fc23-417b-9ae4-503a6ae501f7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Anatolia Rocks 2'
'TBPM' (BPM (beats per minute))                     '119.7'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Yazık Sana'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Zerrin Zerren'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Worldwild Production'
'TRCK' (Track number/Position in set)               '6/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Zeren, Zerrin'
'TXXX:Acoustid Id'                                  '27ef0fc7-fc23-417b-9ae4-503a6ae501f7'
'TXXX:Artists'                                      'Zerrin Zerren'
'TXXX:CATALOGNUMBER'                                'WWLP02'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e80a3c09-6292-45ae-a295-62636fb883d5'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'c40d1de1-d498-4981-942b-aeab9258a16b'
'TXXX:MusicBrainz Release Group Id'                 '676664be-6ff5-4031-91ba-d7d4691f74e1'
'TXXX:MusicBrainz Release Track Id'                 'c8d13498-3cc7-4f30-b7ff-378529fc1298'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:TREMULANT'                                    'http://holywarbles.blogspot.com'
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.74 dB'
'TXXX:replaygain_track_peak'                        '0.566842'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a64c8173-a8a5-47f0-9ca2-4a123d751290')

========================== row from database ==========================
                                              'id'  975493
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Anatolia Rocks 02/06 - Zerrin Zeren - Yazik Sana.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  190
                                           'genre'  electronic-unsorted
                                        'filesize'  7654444
                                           'mtime'  1620516658
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 02 06 Zeren Yazik electronic unsorted
                                      'tag_artist'  Zerrin Zerren
                                     'tag_release'  Anatolia Rocks 2
                                       'tag_title'  Yazık Sana
                                             'bpm'  119.7
                                    'search_title'  'sana':2 'yazık':1
                                   'search_artist'  'zerren':2 'zerrin':1
                                  'search_release'  '2':3 'anatolia':1 'rocks':2
                                     'search_rest'  'electronic':3 'unsorted':4 'yazik':2 'zeren':1
                                    'search_combo'  '2':7C 'anatolia':5C 'electronic':10 'rocks':6C 'sana':2A 'unsorted':11 'yazik':9 'yazık':1A 'zeren':8 'zerren':4B 'zerrin':3B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620516658.0365937  (2021-05-09 01:30:58)
                             'size'  7654444