======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '657'
                                          'artist'  'Fretwell And Retroid'
                                     'text_people'  ''
                                         'release'  'breaks'
                                           'title'  'Vertical Horizon (Michael And Levan Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-2', "
 "'q-bass-3', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  ("['progressive breaks', 'breaks', 'progressive house', 'progressive', 'night "
 "music by mw']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-th'
                                             'bpm'  '130.0'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'breaks'
'TBPM' (BPM (beats per minute))                     '130.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th'
'TDRC' (Recording time)                             '2008'
'TIT1' (Content group description)                  'Cm'
'TIT2' (Title/songname/content description)         'Vertical Horizon (Michael And Levan Remix)'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Fretwell And Retroid'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '4'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['progressive breaks',
 'breaks',
 'progressive house',
 'progressive',
 'night music by mw']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.558841'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='www.junodownload.com')

========================== row from database ==========================
                                              'id'  1482629
                                            'path'  /data/Music/Bulk/00poprockelectronic/breaks/Fretwell and Retroid - Vertical Horizon (Michael and Levan Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  657
                                           'genre'  electronic-th
                                        'filesize'  26295972
                                           'mtime'  1636301111
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic and and electronic th
                                      'tag_artist'  Fretwell And Retroid
                                     'tag_release'  breaks
                                       'tag_title'  Vertical Horizon (Michael And Levan Remix)
                                             'bpm'  130.0
                                    'search_title'  'and':5 'horizon':2 'levan':6 'michael':3,4 'remix':7,8 'vertical':1
                                   'search_artist'  'and':2 'fretwell':1 'retroid':3
                                  'search_release'  'breaks':1
                                     'search_rest'  '00poprockelectronic':1 'and':2 'electronic':3 'th':4
                                    'search_combo'  '00poprockelectronic':13 'and':5A,10B,14 'breaks':12C 'electronic':15 'fretwell':9B 'horizon':2A 'levan':6A 'michael':3A,4A 'remix':7A,8A 'retroid':11B 'th':16 'vertical':1A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-4', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  ['progressive breaks', 'breaks', 'progressive house', 'progressive', 'night music by mw']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636301111.4966521  (2021-11-07 17:05:11)
                             'size'  26295972