======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '148'
                                          'artist'  'The Apemen'
                                     'text_people'  ''
                                         'release'  'Surfvival of de onbeschofste'
                                           'title'  'El Rey del Surf'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surf', 'surf guitar', 'surf rock', 'dutch']"
                                     'discogstags'  "['surf', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '16'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '138.607'
                                             'key'  '12A'
                                        'acoustid'  '1cb216d0-e662-4fa4-9476-40962a6fce54'
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'E1097A10'
'COMM:ID3v1 Comment:XXX'                            'E1097A10'
'TALB' (Album/Movie/Show title)                     'Surfvival of de onbeschofste'
'TBPM' (BPM (beats per minute))                     '138.607'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-surf'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'El Rey del Surf'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Apemen'
'TPE2' (Band/orchestra/accompaniment)               'The Apemen'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nitro!'
'TRCK' (Track number/Position in set)               '6/16'
'TSO2'                                              'Apemen, The'
'TSOP' (Performer sort order)                       'Apemen, The'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.89, 192 Kbit/s, Joint Stereo, Normal quality'
'TXXX:Acoustid Id'                                  '1cb216d0-e662-4fa4-9476-40962a6fce54'
'TXXX:Artists'                                      'The Apemen'
'TXXX:CATALOGNUMBER'                                'Nitro004'
'TXXX:MusicBrainz Album Artist Id'                  'a98d8bf8-beb2-44dd-b837-636f514371c3'
'TXXX:MusicBrainz Album Id'                         '7fae9cbc-1ca2-4790-a2e3-bed1d7db3ccb'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a98d8bf8-beb2-44dd-b837-636f514371c3'
'TXXX:MusicBrainz Release Group Id'                 'bc7415ee-999e-3b9c-9e79-1d943d9fa72a'
'TXXX:MusicBrainz Release Track Id'                 'dabb32d6-82cc-35f0-98a7-772cfd363a3a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['surf', 'rock']
'TXXX:lastfmtags'                                   ['surf', 'surf guitar', 'surf rock', 'dutch']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.58 dB'
'TXXX:replaygain_track_peak'                        '0.594508'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4c0e4bb4-ad82-4049-9ed6-6b4d5bd9d86c')

========================== row from database ==========================
                                              'id'  1417434
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The Apemen/Surfvival of de onbeschofste/The Apemen - 06 - El Rey del Surf.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  148
                                           'genre'  rock-pop-surf
                                        'filesize'  3557376
                                           'mtime'  1620737137
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 06 rock pop surf
                                      'tag_artist'  The Apemen
                                     'tag_release'  Surfvival of de onbeschofste
                                       'tag_title'  El Rey del Surf
                                             'bpm'  138.607
                                    'search_title'  'del':3 'el':1 'rey':2 'surf':4
                                   'search_artist'  'apemen':2 'the':1
                                  'search_release'  'de':3 'of':2 'onbeschofste':4 'surfvival':1
                                     'search_rest'  'garage':2 'pop':6 'punk':1 'rock':5 'stoner':4 'surf':3
                                    'search_combo'  'apemen':6B 'de':9C 'del':3A 'el':1A 'garage':12 'of':8C 'onbeschofste':10C 'pop':16 'punk':11 'rey':2A 'rock':15 'stoner':14 'surf':4A,13 'surfvival':7C 'the':5B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'surf guitar', 'surf rock', 'dutch']
                                        'tag_date'  1995
                                     'discogstags'  ['surf', 'rock']

============================== file details ==============================
                                           'mtime'  1620737136.8611054  (2021-05-11 14:45:36)
                             'size'  3557376