<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '346'
                                          'artist'  'Zehra Sabah'
                                     'text_people'  ''
                                         'release'  'Songs of Gastarbeiter - Vol. 1'
                                           'title'  'Almanya donusu'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'loc-m-turkey'
                                             'bpm'  '121.409'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382f1880>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=930125"/>
'TALB' (Album/Movie/Show title)                     'Songs of Gastarbeiter - Vol. 1'
'TBPM' (BPM (beats per minute))                     '121.409'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-m-turkey'
'TDRC' (Recording time)                             '2014'
'TENC' (Encoded by)                                 'Online Media Technologies'
'TIT2' (Title/songname/content description)         'Almanya donusu'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Zehra Sabah'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.346568'
'WXXX:'                                             WXXX(encoding=&lt;Encoding.UTF16: 1&gt;, desc='', url='http://www.avs4you.com')

========================== row from database ==========================
                                              'id'  930125
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/[TURKEY] SONGS OF GASTARBEITER VOL 1 [REIKONT] (2014)/08 Songs of Gastarbeiter 8.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  346
                                           'genre'  loc-m-turkey
                                        'filesize'  15066266
                                           'mtime'  1620526875
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east [TURKEY] SONGS OF GASTARBEITER VOL [REIKONT] (2014) 08 8 loc turkey
                                      'tag_artist'  Zehra Sabah
                                     'tag_release'  Songs of Gastarbeiter - Vol. 1
                                       'tag_title'  Almanya donusu
                                             'bpm'  121.409
                                    'search_title'  'almanya':1 'donusu':2
                                   'search_artist'  'sabah':2 'zehra':1
                                  'search_release'  '1':6 'gastarbeiter':3 'of':2 'songs':1 'vol':4,5
                                     'search_rest'  '00south':1 '2014':13,14 '8':15 'east':4 'europe':2 'gastarbeiter':9 'loc':16 'middle':3 'of':8 'reikont':11,12 'songs':7 'turkey':5,6 'vol':10
                                    'search_combo'  '00south':11 '1':10C '2014':23,24 '8':25 'almanya':1A 'donusu':2A 'east':14 'europe':12 'gastarbeiter':7C,19 'loc':26 'middle':13 'of':6C,18 'reikont':21,22 'sabah':4B 'songs':5C,17 'turkey':15,16 'vol':8C,9C,20 'zehra':3B
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526875.184478  (2021-05-09 04:21:15)
                             'size'  15066266