======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '100'
                                          'artist'  'Sub Dub'
                                     'text_people'  ''
                                         'release'  'Dancehall Malfunction'
                                           'title'  'Interstellar Incursion'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['illbient', 'dub', 'electronic', 'ambient dub', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '125.083'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Dancehall Malfunction'
'TBPM' (BPM (beats per minute))                     '125.083'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Interstellar Incursion'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sub Dub'
'TPE2' (Band/orchestra/accompaniment)               'Sub Dub'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Asphodel'
'TRCK' (Track number/Position in set)               '1/11'
'TSO2'                                              'Sub Dub'
'TSOP' (Performer sort order)                       'Sub Dub'
'TXXX:ASIN'                                         'B000001PAY'
'TXXX:Artists'                                      'Sub Dub'
'TXXX:CATALOGNUMBER'                                'ASP 0972-2'
'TXXX:MusicBrainz Album Artist Id'                  '80842e36-e2ec-4180-a6f8-f332973e9cfc'
'TXXX:MusicBrainz Album Id'                         '24679a8f-7df6-435e-a0c5-25e5f2bb95f1'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '80842e36-e2ec-4180-a6f8-f332973e9cfc'
'TXXX:MusicBrainz Release Group Id'                 '585a84da-5a4d-3701-82d8-cfe069e29609'
'TXXX:MusicBrainz Release Track Id'                 'f0aa4e2f-5eea-306b-a7f6-79903c5526a5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['illbient', 'dub', 'electronic', 'ambient dub', 'ambient']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.580613'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ec61b8f4-3e13-41fe-80b9-b301fe63619a')

========================== row from database ==========================
                                              'id'  1368471
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/sub dub - dancehall malfunction/Subdub - dancehall malfunction - 01 - interstellar incursion.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  100
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  2480407
                                           'mtime'  1620522663
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub sub dub dancehall malfunction Subdub dancehall malfunction 01 interstellar incursion loc style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Sub Dub
                                     'tag_release'  Dancehall Malfunction
                                       'tag_title'  Interstellar Incursion
                                             'bpm'  125.083
                                    'search_title'  'incursion':2 'interstellar':1
                                   'search_artist'  'dub':2 'sub':1
                                  'search_release'  'dancehall':1 'malfunction':2
                                     'search_rest'  '00reggae':1 'dancehall':4 'dub':2 'incursion':8 'interstellar':7 'loc':9 'malfunction':5 'or':12 'reggae':11 'ska':13 'style':10 'sub':3 'subdub':6 'unsorted':14
                                    'search_combo'  '00reggae':7 'dancehall':5C,10 'dub':4B,8 'incursion':2A,14 'interstellar':1A,13 'loc':15 'malfunction':6C,11 'or':18 'reggae':17 'ska':19 'style':16 'sub':3B,9 'subdub':12 'unsorted':20
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['illbient', 'dub', 'electronic', 'ambient dub', 'ambient']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620522663.484633  (2021-05-09 03:11:03)
                             'size'  2480407