======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '217'
                                          'artist'  'Viagra(ВиаГра)'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Vot takie dela(\x12>B "0:8 \x145;0)'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '126.885'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '126.885'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Vot takie dela(\x12>B "0:8 \x145;0)'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Viagra(\x1280\x13@0)'
'TPE2' (Band/orchestra/accompaniment)               'Viagra(ВиаГра)'
'TPOS' (Part of a set)                              '3/3'
'TPUB' (Publisher)                                  'TURMIC RECORDS'
'TRCK' (Track number/Position in set)               '11'
'TSSE' (Software/Hardware and settings used for encoding)  '? SuperTagEditor Ver 2.01b'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.53 dB'
'TXXX:replaygain_track_peak'                        '0.481227'

========================== row from database ==========================
                                              'id'  1349020
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Viagra(Виагра) - Vot Takie Dela(Вот Таки Дела) [Sevdalinka].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  217
                                           'genre'  
                                        'filesize'  5232640
                                           'mtime'  1652397986
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Viagra(Виагра) Takie Dela(Вот Таки Дела) [Sevdalinka]
                                      'tag_artist'  Viagra(ВиаГра)
                                     'tag_release'  None
                                       'tag_title'  Vot takie dela(>B "0:8 5;0)
                                             'bpm'  126.885
                                    'search_title'  '0':7,11,13 '08':9 '5':10,12 '8':8 'b':4,6 'dela':3,5 'takie':2 'vot':1
                                   'search_artist'  'gra':10,11 'via':8 'viagra':1,4,5,7 'viagravia':9 'viagraviagra':6 'viagraвиагра':3 'виагра':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'dela':14,17,24,25 'delavot':19 'delaвот':16 'files':5,6 'loose':3,4 'sevdalinka':26,27 'taki':21 'takie':13 'unsorted':2 'viagra':7,10,11 'viagraviagra':12 'viagraвиагра':9 'vot':18 'виагра':8 'вот':15 'дела':22,23 'таки':20
                                    'search_combo'  '0':7A,11A,13A '00poprockelectronic':25 '08':9A '5':10A,12A '8':8A 'b':4A,6A 'dela':3A,5A,38,41,48,49 'delavot':43 'delaвот':40 'files':29,30 'gra':23B,24B 'loose':27,28 'sevdalinka':50,51 'taki':45 'takie':2A,37 'unsorted':26 'via':21B 'viagra':14B,17B,18B,20B,31,34,35 'viagravia':22B 'viagraviagra':19B,36 'viagraвиагра':16B,33 'vot':1A,42 'виагра':15B,32 'вот':39 'дела':46,47 'таки':44
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397985.978696  (2022-05-13 01:26:25)
                             'size'  5232640