======================== unified (from filesystem) ========================
                                         'bitrate'  '213.49'
                                        'duration'  '242'
                                          'artist'  'BORDERLINE'
                                     'text_people'  ''
                                         'release'  'Now The Best Dance Of 2004'
                                           'title'  'Behind Blue Eyes (rmx)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-UNU-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-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['drum and bass', 'rock', 'neurofunk', 'french', 'emo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '135.2'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Now The Best Dance Of 2004'
'TBPM' (BPM (beats per minute))                     '135.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'ShpurloS'
'TIT2' (Title/songname/content description)         'Behind Blue Eyes (rmx)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'BORDERLINE'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['drum and bass', 'rock', 'neurofunk', 'french', 'emo']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.00 dB'
'TXXX:replaygain_track_peak'                        '0.474526'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.nowals.ru')

========================== row from database ==========================
                                              'id'  1290962
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/BORDERLINE - Behind Blue Eyes (rmx).mp3
                                         'working'  None
                                         'bitrate'  213
                                    'duration_sec'  242
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  6483968
                                           'mtime'  1621630162
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Energy FM 104.2 [OLD] electronic generic or radio unsorted
                                      'tag_artist'  BORDERLINE
                                     'tag_release'  Now The Best Dance Of 2004
                                       'tag_title'  Behind Blue Eyes (rmx)
                                             'bpm'  135.2
                                    'search_title'  'behind':1 'blue':2 'eyes':3 'rmx':4,5
                                   'search_artist'  'borderline':1
                                  'search_release'  '2004':6 'best':3 'dance':4 'now':1 'of':5 'the':2
                                     'search_rest'  '00poprockelectronic':1 '104':4 '1042':6 '2':5 'electronic':9 'energy':2 'fm':3 'generic':10 'old':7,8 'or':11 'radio':12 'unsorted':13
                                    'search_combo'  '00poprockelectronic':13 '104':16 '1042':18 '2':17 '2004':12C 'behind':1A 'best':9C 'blue':2A 'borderline':6B 'dance':10C 'electronic':21 'energy':14 'eyes':3A 'fm':15 'generic':22 'now':7C 'of':11C 'old':19,20 'or':23 'radio':24 'rmx':4A,5A 'the':8C 'unsorted':25
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['drum and bass', 'rock', 'neurofunk', 'french', 'emo']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630162.2460258  (2021-05-21 22:49:22)
                             'size'  6483968