======================== unified (from filesystem) ========================
                                         'bitrate'  '223.971'
                                        'duration'  '198'
                                          'artist'  'Paramore'
                                     'text_people'  ''
                                         'release'  'The Billboard 2008 Year-End Pop 100'
                                           'title'  'Misery Business'
                                           'quals'  ("['Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                                      'lastfmtags'  "['alternative', 'pop punk', 'female vocalists', 'emo', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '65'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-pop'
                                             'bpm'  '86.5'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'The Billboard 2008 Year-End Pop 100'
'TBPM' (BPM (beats per minute))                     '86.5'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-pop'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Misery Business'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Paramore'
'TRCK' (Track number/Position in set)               '65'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['alternative', 'pop punk', 'female vocalists', 'emo', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+5.85 dB'
'TXXX:replaygain_track_peak'                        '0.182004'

========================== row from database ==========================
                                              'id'  1459834
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/065-Paramore-Misery Business.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  198
                                           'genre'  rock-gr-punk-pop
                                        'filesize'  5560038
                                           'mtime'  1620392257
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 065 rock gr punk pop
                                      'tag_artist'  Paramore
                                     'tag_release'  The Billboard 2008 Year-End Pop 100
                                       'tag_title'  Misery Business
                                             'bpm'  86.5
                                    'search_title'  'business':2 'misery':1
                                   'search_artist'  'paramore':1
                                  'search_release'  '100':8 '2008':3 'billboard':2 'end':5 'pop':7 'the':1 'year':4 'yearend':6
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'gr':8 'loose':3,4 'pop':10 'punk':9 'rock':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 '100':11C '2008':6C 'billboard':5C 'business':2A 'end':8C 'files':16,17 'gr':19 'loose':14,15 'misery':1A 'paramore':3B 'pop':10C,21 'punk':20 'rock':18 'the':4C 'unsorted':13 'year':7C 'yearend':9C
                                    'tag_tracknum'  65
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'pop punk', 'female vocalists', 'emo', 'rock']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392256.8252566  (2021-05-07 14:57:36)
                             'size'  5560038