======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '3177'
                                          'artist'  'Vandal & Noodles'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Rave Until The Morning (Dancehall Mix 3) final new'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '137.8'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '137.8'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDRC' (Recording time)                             '2013'
'TENC' (Encoded by)                                 'Free Mp3 Wma Converter'
'TIT2' (Title/songname/content description)         'Rave Until The Morning (Dancehall Mix 3) final new'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Vandal & Noodles'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'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'                        '-1.41 dB'
'TXXX:replaygain_track_peak'                        '0.450194'

========================== row from database ==========================
                                              'id'  1351705
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/Vandal & Noodles - Rave Until The Morning (Dancehall Mix 3) final new.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  3177
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  127103571
                                           'mtime'  1620523636
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae loc style reggae dub ska dancehall unsorted
                                      'tag_artist'  Vandal & Noodles
                                     'tag_release'  None
                                       'tag_title'  Rave Until The Morning (Dancehall Mix 3) final new
                                             'bpm'  137.8
                                    'search_title'  '3':8,9 'dancehall':5,6 'final':10 'mix':7 'morning':4 'new':11 'rave':1 'the':3 'until':2
                                   'search_artist'  'noodles':2 'vandal':1
                                  'search_release'  
                                     'search_rest'  'dancehall':6 'dub':4 'loc':2 'reggae':1 'ska':5 'style':3 'unsorted':7
                                    'search_combo'  '3':8A,9A 'dancehall':5A,6A,19 'dub':17 'final':10A 'loc':15 'mix':7A 'morning':4A 'new':11A 'noodles':13B 'rave':1A 'reggae':14 'ska':18 'style':16 'the':3A 'unsorted':20 'until':2A 'vandal':12B
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           '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-2', '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'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523635.5603817  (2021-05-09 03:27:15)
                             'size'  127103571