======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '98'
                                          'artist'  'Mad Caddies'
                                     'text_people'  ''
                                         'release'  'Quality Soft Core'
                                           'title'  "Mum's the Word"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'ska', 'punk']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;rock-gr-punk;rock-gr-punk-ska'
                                             'bpm'  '97'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Quality Soft Core'
'TBPM' (BPM (beats per minute))                     '97'
'TCON' (Content type, a.k.a. Genre)                 ['hip hop or rnb or rap or turntablism', 'rock-gr-punk', 'rock-gr-punk-ska']
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-05-06'
'TIT2' (Title/songname/content description)         "Mum's the Word"
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Mad Caddies'
'TPE2' (Band/orchestra/accompaniment)               'Mad Caddies'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  "Honest Don's Records"
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'Mad Caddies'
'TSOP' (Performer sort order)                       'Mad Caddies'
'TXXX:ASIN'                                         'B0000059K5'
'TXXX:Artists'                                      'Mad Caddies'
'TXXX:CATALOGNUMBER'                                'DON007-1'
'TXXX:MusicBrainz Album Artist Id'                  'cfb1c147-1046-4921-9c53-d3a226ebdb0b'
'TXXX:MusicBrainz Album Id'                         '2b90f8fb-a0f0-39ee-9996-14756c5696b9'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cfb1c147-1046-4921-9c53-d3a226ebdb0b'
'TXXX:MusicBrainz Release Group Id'                 '5f471cbe-9efa-3040-b4f9-33db3c80a3ea'
'TXXX:MusicBrainz Release Track Id'                 'bc0c036d-b630-3c3c-b885-440ef484c249'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'ska', 'punk']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.561588'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'48bd9ebb-3f3f-4c32-ad1b-d6f45cb5357f')

========================== row from database ==========================
                                              'id'  1521361
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Mad Caddies/12 - Mad Caddies - Mum_s The Word.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  98
                                           'genre'  hip hop or rnb or rap or turntablism;rock-gr-punk;rock-gr-punk-ska
                                        'filesize'  1673761
                                           'mtime'  1636912551
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 12 Mum_s The hip hop rnb rap turntablism;rock gr punk;rock gr punk ska
                                      'tag_artist'  Mad Caddies
                                     'tag_release'  Quality Soft Core
                                       'tag_title'  Mum's the Word
                                             'bpm'  97.0
                                    'search_title'  'mum':1 'mums':3 's':2 'the':4 'word':5
                                   'search_artist'  'caddies':2 'mad':1
                                  'search_release'  'core':3 'quality':1 'soft':2
                                     'search_rest'  'gr':14 'hip':8 'hiphop':1 'hop':9 'mum':5 'punk':15,17,19 'rap':2 'rnb':3 'rock':11,13,16,18 's':6 'ska':20 'the':7 'turntablism':4,10,12
                                    'search_combo'  'caddies':7B 'core':10C 'gr':24 'hip':18 'hiphop':11 'hop':19 'mad':6B 'mum':1A,15 'mums':3A 'punk':25,27,29 'quality':8C 'rap':12 'rnb':13 'rock':21,23,26,28 's':2A,16 'ska':30 'soft':9C 'the':4A,17 'turntablism':14,20,22 'word':5A
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'ska', 'punk']
                                        'tag_date'  1997
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636912550.9486582  (2021-11-14 18:55:50)
                             'size'  1673761