======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '236'
                                          'artist'  'Mortimer'
                                     'text_people'  ''
                                         'release'  "Fight The Fight 12''"
                                           'title'  'Misery'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-SYN-2', 'Q-OLDST-2', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2', 'q-bass-4', 'q-drums-3', 'q-other-1', 'q-piano-1', "
 "'q-vocals-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2019'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall'
                                             'bpm'  '146.0'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Fight The Fight 12''"
'TBPM' (BPM (beats per minute))                     '146.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall'
'TCOP' (Copyright message)                          '? 2019 Easy Star Records Under License From Overstand Entertainment'
'TDRC' (Recording time)                             '2019'
'TIT2' (Title/songname/content description)         'Misery'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mortimer'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-9.04 dB'
'TXXX:replaygain_track_peak'                        '1.082787'

========================== row from database ==========================
                                              'id'  1535785
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Mortimer - 2020 - Fight The Fight 12''/03 - Misery.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  236
                                           'genre'  loc-style-reggae or dub or ska or dancehall
                                        'filesize'  9555876
                                           'mtime'  1636914152
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub 2020 03 loc style reggae dub ska dancehall
                                      'tag_artist'  Mortimer
                                     'tag_release'  Fight The Fight 12''
                                       'tag_title'  Misery
                                             'bpm'  146.0
                                    'search_title'  'misery':1
                                   'search_artist'  'mortimer':1
                                  'search_release'  '12':3,4 'fight':1 'the':2
                                     'search_rest'  '00reggae':1 '2020':3 'dancehall':8 'dub':2 'loc':4 'reggae':6 'ska':7 'style':5
                                    'search_combo'  '00reggae':7 '12':5C,6C '2020':9 'dancehall':14 'dub':8 'fight':3C 'loc':10 'misery':1A 'mortimer':2B 'reggae':12 'ska':13 'style':11 'the':4C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2019
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914152.4026048  (2021-11-14 19:22:32)
                             'size'  9555876