======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '329'
                                          'artist'  'ARASH'
                                     'text_people'  ''
                                         'release'  'Energy FM 104.2'
                                           'title'  'Tike Tike Kardi (DJ Aligator rmx)'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'arabic', 'persian', 'pop', 'iranian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '255'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '135.1'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:ý&\x00\x00'                      PRIV(owner='AverageLevel', data=b'\xfd&\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Energy FM 104.2'
'TBPM' (BPM (beats per minute))                     '135.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TENC' (Encoded by)                                 'ShpurloS'
'TIT2' (Title/songname/content description)         'Tike Tike Kardi (DJ Aligator rmx)'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'ARASH'
'TRCK' (Track number/Position in set)               '255'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['dance', 'arabic', 'persian', 'pop', 'iranian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.08 dB'
'TXXX:replaygain_track_peak'                        '0.523041'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.nowals.ru')

========================== row from database ==========================
                                              'id'  1291776
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/ARASH - Tike Tike Kardi (DJ Aligator rmx).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  329
                                           'genre'  loc-asia-india
                                        'filesize'  7911296
                                           'mtime'  1620569857
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [OLD] loc asia india
                                      'tag_artist'  ARASH
                                     'tag_release'  Energy FM 104.2
                                       'tag_title'  Tike Tike Kardi (DJ Aligator rmx)
                                             'bpm'  135.1
                                    'search_title'  'aligator':5 'dj':3,4 'kardi':2 'rmx':6,7 'tike':1
                                   'search_artist'  'arash':1
                                  'search_release'  '104':3 '1042':5 '2':4 'energy':1 'fm':2
                                     'search_rest'  '00poprockelectronic':1 'asia':5 'india':6 'loc':4 'old':2,3
                                    'search_combo'  '00poprockelectronic':14 '104':11C '1042':13C '2':12C 'aligator':5A 'arash':8B 'asia':18 'dj':3A,4A 'energy':9C 'fm':10C 'india':19 'kardi':2A 'loc':17 'old':15,16 'rmx':6A,7A 'tike':1A
                                    'tag_tracknum'  255
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'arabic', 'persian', 'pop', 'iranian']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569856.9212341  (2021-05-09 16:17:36)
                             'size'  7911296