======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '139'
                                          'artist'  'baktbek shatenov'
                                     'text_people'  ''
                                         'release'  'shüüdüngüttün jürüshü - Music of the Kyrgyz People of Central Asia'
                                           'title'  'kosh kairïk (two melodies or double tune)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-2', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-kyrgyzstan'
                                             'bpm'  '93.586'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'shüüdüngüttün jürüshü - Music of the Kyrgyz People of Central Asia'
'TBPM' (BPM (beats per minute))                     '93.586'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-kyrgyzstan'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'kosh kairïk (two melodies or double tune)'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'baktbek shatenov'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.91 dB'
'TXXX:replaygain_track_peak'                        '1.007461'

========================== row from database ==========================
                                              'id'  1530286
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/v.a. (2001) - shüüdüngüt_s road - music of the kyrgyz people of central asia [D]/07 baktbek shatenov - kosh kairïk (two melodies or double tune).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  139
                                           'genre'  loc-asia-kyrgyzstan
                                        'filesize'  5565248
                                           'mtime'  1621627027
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia v.a. (2001) shüüdüngüt_s road music kyrgyz people central asia [D] 07 loc asia kyrgyzstan
                                      'tag_artist'  baktbek shatenov
                                     'tag_release'  shüüdüngüttün jürüshü - Music of the Kyrgyz People of Central Asia
                                       'tag_title'  kosh kairïk (two melodies or double tune)
                                             'bpm'  93.586
                                    'search_title'  'double':8 'kairik':2,3 'kosh':1 'melodies':6 'or':7 'tune':9,10 'two':4,5
                                   'search_artist'  'baktbek':1 'shatenov':2
                                  'search_release'  'asia':11 'central':10 'jurushu':3,4 'kyrgyz':8 'music':5 'of':6 'people':9 'shuudunguttun':1,2 'the':7
                                     'search_rest'  '00asia':1 '2001':5,6 'a':3 'asia':16 'central':15 'd':17,18 'kyrgyz':13 'kyrgyzstan':20 'loc':19 'music':12 'people':14 'road':11 's':8,10 'shuudungut':7,9 'v':2 'va':4
                                    'search_combo'  '00asia':24 '2001':28,29 'a':26 'asia':23C,39 'baktbek':11B 'central':22C,38 'd':40,41 'double':8A 'jurushu':15C,16C 'kairik':2A,3A 'kosh':1A 'kyrgyz':20C,36 'kyrgyzstan':43 'loc':42 'melodies':6A 'music':17C,35 'of':18C 'or':7A 'people':21C,37 'road':34 's':31,33 'shatenov':12B 'shuudungut':30,32 'shuudunguttun':13C,14C 'the':19C 'tune':9A,10A 'two':4A,5A 'v':25 'va':27
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627026.6765974  (2021-05-21 21:57:06)
                             'size'  5565248