======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '194'
                                          'artist'  'HOTEI, Tomoyasu & TRIPLEX'
                                     'text_people'  ''
                                         'release'  'Energy FM 104.2'
                                           'title'  'Battle Without Honor Or Humaniy'
                                           'quals'  ("['Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-UNU-1', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '120.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Energy FM 104.2'
'TBPM' (BPM (beats per minute))                     '120.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TENC' (Encoded by)                                 'ShpurloS'
'TIT2' (Title/songname/content description)         'Battle Without Honor Or Humaniy'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'HOTEI, Tomoyasu & TRIPLEX'
'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'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.468216'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.nowals.ru')

========================== row from database ==========================
                                              'id'  1293740
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/HOTEI, Tomoyasu & TRIPLEX - Battle Without Honor Or Humaniy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  194
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  3116928
                                           'mtime'  1620569359
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [OLD] electronic generic radio dance
                                      'tag_artist'  HOTEI, Tomoyasu & TRIPLEX
                                     'tag_release'  Energy FM 104.2
                                       'tag_title'  Battle Without Honor Or Humaniy
                                             'bpm'  120.1
                                    'search_title'  'battle':1 'honor':3 'humaniy':5 'or':4 'without':2
                                   'search_artist'  'hotei':1,2 'tomoyasu':3 'triplex':4
                                  'search_release'  '104':3 '1042':5 '2':4 'energy':1 'fm':2
                                     'search_rest'  '00poprockelectronic':1 'dance':7 'electronic':4 'generic':5 'old':2,3 'radio':6
                                    'search_combo'  '00poprockelectronic':15 '104':12C '1042':14C '2':13C 'battle':1A 'dance':21 'electronic':18 'energy':10C 'fm':11C 'generic':19 'honor':3A 'hotei':6B,7B 'humaniy':5A 'old':16,17 'or':4A 'radio':20 'tomoyasu':8B 'triplex':9B 'without':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569359.099842  (2021-05-09 16:09:19)
                             'size'  3116928