======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '199'
                                          'artist'  'Zeds Dead x Major Lazer'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Turn Around ft. Elephant Man'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', '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'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '128'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000013EE 000013C7 0000B0DD 0000C5A1 00020D34 0000E14E 00009689 0000968F '
 '00026163 00026163')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008F9 0000000000862177 00000000 00799273 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Turn Around ft. Elephant Man'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Zeds Dead x Major Lazer'
'TSSE' (Software/Hardware and settings used for encoding)  'Logic 10.0.3'
'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: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'                        '-1.78 dB'
'TXXX:replaygain_track_peak'                        '0.414949'

========================== row from database ==========================
                                              'id'  1322222
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/Turn Around ft. Elephant Man.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  199
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  8294291
                                           'mtime'  1620523635
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae loc style reggae dub ska dancehall unsorted
                                      'tag_artist'  Zeds Dead x Major Lazer
                                     'tag_release'  None
                                       'tag_title'  Turn Around ft. Elephant Man
                                             'bpm'  128.0
                                    'search_title'  'around':2 'elephant':5 'ft':3,4 'man':6 'turn':1
                                   'search_artist'  'dead':2 'lazer':5 'major':4 'x':3 'zeds':1
                                  'search_release'  
                                     'search_rest'  'dancehall':6 'dub':4 'loc':2 'reggae':1 'ska':5 'style':3 'unsorted':7
                                    'search_combo'  'around':2A 'dancehall':17 'dead':8B 'dub':15 'elephant':5A 'ft':3A,4A 'lazer':11B 'loc':13 'major':10B 'man':6A 'reggae':12 'ska':16 'style':14 'turn':1A 'unsorted':18 'x':9B 'zeds':7B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  2A
                                           '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-1', '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'  1620523635.1343808  (2021-05-09 03:27:15)
                             'size'  8294291