======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '264'
                                          'artist'  'Dirty Dubsters'
                                     'text_people'  ''
                                         'release'  'Ragga Party Jams Vol 3'
                                           'title'  'Strictly Roots'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dublin', 'irish', 'cover', 'dancehall', 'ireland']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '120.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ragga Party Jams Vol 3'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'LAME 3.97'
'TIT2' (Title/songname/content description)         'Strictly Roots'
'TKEY' (Initial key)                                '10A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Dirty Dubsters'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['dublin', 'irish', 'cover', 'dancehall', 'ireland']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.21 dB'
'TXXX:replaygain_track_peak'                        '0.505293'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='www.junodownload.com')

========================== row from database ==========================
                                              'id'  1290981
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/04-dirty_dubsters-strictly_roots.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  264
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  10566968
                                           'mtime'  1620523552
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae 04 dirty_dubsters strictly_roots loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Dirty Dubsters
                                     'tag_release'  Ragga Party Jams Vol 3
                                       'tag_title'  Strictly Roots
                                             'bpm'  120.0
                                    'search_title'  'roots':2 'strictly':1
                                   'search_artist'  'dirty':1 'dubsters':2
                                  'search_release'  '3':5 'jams':3 'party':2 'ragga':1 'vol':4
                                     'search_rest'  'dancehall':11 'dirty':2 'dub':9 'dubsters':3 'loc':6 'or':8 'reggae':1 'roots':5 'ska':10 'strictly':4 'style':7 'unsorted':12
                                    'search_combo'  '3':9C 'dancehall':20 'dirty':3B,11 'dub':18 'dubsters':4B,12 'jams':7C 'loc':15 'or':17 'party':6C 'ragga':5C 'reggae':10 'roots':2A,14 'ska':19 'strictly':1A,13 'style':16 'unsorted':21 'vol':8C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dublin', 'irish', 'cover', 'dancehall', 'ireland']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523552.3440456  (2021-05-09 03:25:52)
                             'size'  10566968