======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '183'
                                          'artist'  'Blend Mishkin'
                                     'text_people'  ''
                                         'release'  'Mama Proud Riddim Remixed (Free Download)'
                                           'title'  'Straight to the Top ft Cookie the Herbalist (Max Rubadub Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', '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-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['all', 'dancehall']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '100.1'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Mama Proud Riddim Remixed (Free Download)'
'TBPM' (BPM (beats per minute))                     '100.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Straight to the Top ft Cookie the Herbalist (Max Rubadub Remix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Blend Mishkin'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['all', 'dancehall']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.83 dB'
'TXXX:replaygain_track_peak'                        '0.454708'

========================== row from database ==========================
                                              'id'  1341349
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/Cast-a-Blast - Mama Proud Riddim Remixed (Free Download) - 07 Straight to the Top ft Cookie the Herbalist (Max Rubadub Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  183
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  7587256
                                           'mtime'  1620523589
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae Cast Blast 07 loc style reggae or or ska or dancehall unsorted
                                      'tag_artist'  Blend Mishkin
                                     'tag_release'  Mama Proud Riddim Remixed (Free Download)
                                       'tag_title'  Straight to the Top ft Cookie the Herbalist (Max Rubadub Remix)
                                             'bpm'  100.1
                                    'search_title'  'cookie':6 'ft':5 'herbalist':7 'max':8,9 'remix':11,12 'rubadub':10 'straight':1 'the':3 'to':2 'top':4
                                   'search_artist'  'blend':1 'mishkin':2
                                  'search_release'  'download':7,8 'free':5,6 'mama':1 'proud':2 'remixed':4 'riddim':3
                                     'search_rest'  'blast':3 'cast':2 'dancehall':8 'loc':4 'or':6 'reggae':1 'ska':7 'style':5 'unsorted':9
                                    'search_combo'  'blast':25 'blend':13B 'cast':24 'cookie':6A 'dancehall':30 'download':21C,22C 'free':19C,20C 'ft':5A 'herbalist':7A 'loc':26 'mama':15C 'max':8A,9A 'mishkin':14B 'or':28 'proud':16C 'reggae':23 'remix':11A,12A 'remixed':18C 'riddim':17C 'rubadub':10A 'ska':29 'straight':1A 'style':27 'the':3A 'to':2A 'top':4A 'unsorted':31
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', 'dancehall']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523588.907422  (2021-05-09 03:26:28)
                             'size'  7587256