======================== unified (from filesystem) ========================
                                         'bitrate'  '192.849'
                                        'duration'  '202'
                                          'artist'  'Stand High Patrol'
                                     'text_people'  ''
                                         'release'  'A Matter of Scale'
                                           'title'  'The Bridge'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', '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-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'dancehall', 'dubabub']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub'
                                             'bpm'  '151'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'A Matter of Scale'
'TBPM' (BPM (beats per minute))                     '151'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub'
'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2015-01-19'
'TIT2' (Title/songname/content description)         'The Bridge'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '202164'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Stand High Patrol'
'TPE2' (Band/orchestra/accompaniment)               'Stand High Patrol'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]/Stand High Records'
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'Stand High Patrol'
'TSOP' (Performer sort order)                       'Stand High Patrol'
'TSRC' (ISRC (international standard recording code))  'DEZ651350469'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 64bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Artists'                                      'Stand High Patrol'
'TXXX:MusicBrainz Album Artist Id'                  '6d6e26a8-e747-4a99-bdc7-ea73aa6a2bd4'
'TXXX:MusicBrainz Album Id'                         '9e41c192-86c4-4d26-b1fd-233c044e5d2b'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6d6e26a8-e747-4a99-bdc7-ea73aa6a2bd4'
'TXXX:MusicBrainz Release Group Id'                 'ba228463-370c-4a17-8072-77cea18fc083'
'TXXX:MusicBrainz Release Track Id'                 '4084fe76-024e-4d82-98ce-5b55b9622d84'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'dancehall', 'dubabub']
'TXXX:originalyear'                                 '2014'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.17 dB'
'TXXX:replaygain_track_peak'                        '0.842102'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'79f709e8-ace9-48e9-bf08-af4d80d85ab0')

========================== row from database ==========================
                                              'id'  1383880
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Stand High Patrol - A Matter of Scale (2015) [V0]/12 - The Bridge.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  202
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub
                                        'filesize'  5020742
                                           'mtime'  1620522319
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub (2015) [V0] 12 loc style reggae or dub or ska or dancehall dub
                                      'tag_artist'  Stand High Patrol
                                     'tag_release'  A Matter of Scale
                                       'tag_title'  The Bridge
                                             'bpm'  151.0
                                    'search_title'  'bridge':2 'the':1
                                   'search_artist'  'high':2 'patrol':3 'stand':1
                                  'search_release'  'a':1 'matter':2 'of':3 'scale':4
                                     'search_rest'  '00reggae':1 '2015':3,4 'dancehall':12 'dub':2 'loc':7 'or':10 'reggae':9 'ska':11 'style':8 'v0':5,6
                                    'search_combo'  '00reggae':10 '2015':12,13 'a':6C 'bridge':2A 'dancehall':21 'dub':11 'high':4B 'loc':16 'matter':7C 'of':8C 'or':19 'patrol':5B 'reggae':18 'scale':9C 'ska':20 'stand':3B 'style':17 'the':1A 'v0':14,15
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'dancehall', 'dubabub']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522319.2581418  (2021-05-09 03:05:19)
                             'size'  5020742