======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '304'
                                          'artist'  'No Bad Boy Style'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Imanouel meets Tonton Dreadly -Dub Terminator remix'
                                           '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-2', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '135.1'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00001294 00001024 00019CC1 00009DB4 000026FA 0001658D 00009250 000092E4 '
 '00031CD6 000285D0')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008F0 0000000000CC8800 00000000 00B96D64 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TBPM' (BPM (beats per minute))                     '135.1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TENC' (Encoded by)                                 'iTunes 9.1.1'
'TIT2' (Title/songname/content description)         'Imanouel meets Tonton Dreadly -Dub Terminator remix'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'No Bad Boy Style'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.46 dB'
'TXXX:replaygain_track_peak'                        '0.424088'

========================== row from database ==========================
                                              'id'  1312314
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/No Bad Boy Style - Imanouel meets Tonton Dreadly -Dub Terminator remix .mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  304
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  12162670
                                           'mtime'  1620523617
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae loc style reggae dub ska dancehall unsorted
                                      'tag_artist'  No Bad Boy Style
                                     'tag_release'  None
                                       'tag_title'  Imanouel meets Tonton Dreadly -Dub Terminator remix
                                             'bpm'  135.1
                                    'search_title'  'dreadly':4 'dub':5,6 'imanouel':1 'meets':2 'remix':8 'terminator':7 'tonton':3
                                   'search_artist'  'bad':2 'boy':3 'no':1 'style':4
                                  'search_release'  
                                     'search_rest'  'dancehall':6 'dub':4 'loc':2 'reggae':1 'ska':5 'style':3 'unsorted':7
                                    'search_combo'  'bad':10B 'boy':11B 'dancehall':18 'dreadly':4A 'dub':5A,6A,16 'imanouel':1A 'loc':14 'meets':2A 'no':9B 'reggae':13 'remix':8A 'ska':17 'style':12B,15 'terminator':7A 'tonton':3A 'unsorted':19
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523617.3855863  (2021-05-09 03:26:57)
                             'size'  12162670