======================== unified (from filesystem) ========================
                                         'bitrate'  '205.156'
                                        'duration'  '219'
                                          'artist'  'Black Eyed Peas'
                                     'text_people'  ''
                                         'release'  'Energy FM 104.2'
                                           'title'  "Don't Lie"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rnb', 'hip hop', 'pop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;set-pl-billboard'
                                             'bpm'  '89.8'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Energy FM 104.2'
'TBPM' (BPM (beats per minute))                     '89.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'set-pl-billboard']
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'ShpurloS'
'TIT2' (Title/songname/content description)         "Don't Lie"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'BLACK EYED PEAS'
'TPE2' (Band/orchestra/accompaniment)               'Black Eyed Peas'
'TPUB' (Publisher)                                  'A&M'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'hip hop', 'pop', 'rap']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.36 dB'
'TXXX:replaygain_track_peak'                        '0.417431'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.nowals.ru')

========================== row from database ==========================
                                              'id'  1514705
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/BLACK EYED PEAS - Don_t Lie.mp3
                                         'working'  None
                                         'bitrate'  205
                                    'duration_sec'  219
                                           'genre'  electronic-generic or radio-unsorted;set-pl-billboard
                                        'filesize'  5619584
                                           'mtime'  1676042008
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [OLD] BLACK EYED PEAS Don_t electronic generic or radio unsorted;set pl billboard
                                      'tag_artist'  Black Eyed Peas
                                     'tag_release'  Energy FM 104.2
                                       'tag_title'  Don't Lie
                                             'bpm'  89.8
                                    'search_title'  'don':1 'dont':3 'lie':4 't':2
                                   'search_artist'  'black':1 'eyed':2 'peas':3
                                  'search_release'  '104':3 '1042':5 '2':4 'energy':1 'fm':2
                                     'search_rest'  '00poprockelectronic':1 'billboard':18 'black':4 'don':7 'electronic':9 'eyed':5 'generic':10 'old':2,3 'or':11 'peas':6 'pl':17 'radio':12 'set':14,16 't':8 'unsorted':13,15
                                    'search_combo'  '00poprockelectronic':13 '104':10C '1042':12C '2':11C 'billboard':30 'black':5B,16 'don':1A,19 'dont':3A 'electronic':21 'energy':8C 'eyed':6B,17 'fm':9C 'generic':22 'lie':4A 'old':14,15 'or':23 'peas':7B,18 'pl':29 'radio':24 'set':26,28 't':2A,20 'unsorted':25,27
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-OLDST-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['rnb', 'hip hop', 'pop', 'rap']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676042007.699263  (2023-02-10 16:13:27)
                             'size'  5619584