======================== unified (from filesystem) ========================
                                         'bitrate'  '127.986'
                                        'duration'  '241'
                                          'artist'  'Kon Kan'
                                     'text_people'  ''
                                         'release'  '100 Hits: 80s'
                                           'title'  'I Beg Your Pardon'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'dance', 'canadian', 'new wave', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '49'
                                      'tracktotal'  '100'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '123.557'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     '100 Hits: 80s'
'TBPM' (BPM (beats per minute))                     '123.557'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2007-10-08'
'TIT2' (Title/songname/content description)         'I Beg Your Pardon'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kon Kan'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  '100 Hits'
'TRCK' (Track number/Position in set)               '49/100'
'TSOP' (Performer sort order)                       'Kon Kan'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:ASIN'                                         'B000VT2NS2'
'TXXX:BARCODE'                                      '654378700323'
'TXXX:CATALOGNUMBER'                                'DMG100003'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '0ddaaadd-cc97-4698-abbe-255f6cfb3e28'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'f081b120-1468-4a6f-acb6-80a854f9f13c'
'TXXX:MusicIP PUID'                                 '71207f78-de7c-08e2-643b-17bb4c200539'
'TXXX:MusicMagic Data'                              'AgEACrl+lkWO8qbPgf8TImmyhCyCRogiuI+MSWFqy54MzoABi8e5FrEO82fxKPVNgOCAASEpgKYWqe/EgAHaRuWw8la0tP502+OAAZgulc2ve4KZ+E9N06XSgfSFLtV7lxxCz5YT+MKP94Vb3AS0Urkv6CypUoKRg1Xe+ZI5//zJqoB8uqDxbvvFqEPBmqhthyc='
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'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['80s', 'dance', 'canadian', 'new wave', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+6.27 dB'
'TXXX:replaygain_track_peak'                        '0.223357'

========================== row from database ==========================
                                              'id'  1359002
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Kon Kan - I Beg Your Pardon.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  241
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  3866010
                                           'mtime'  1620572863
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] electronic we new wave or post punk
                                      'tag_artist'  Kon Kan
                                     'tag_release'  100 Hits: 80s
                                       'tag_title'  I Beg Your Pardon
                                             'bpm'  123.557
                                    'search_title'  'beg':2 'i':1 'pardon':4 'your':3
                                   'search_artist'  'kan':2 'kon':1
                                  'search_release'  '100':1 '80s':4 'hits':2,3
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'files':5,6 'loose':3,4 'new':9 'or':11 'post':12 'punk':13 'unsorted':2 'wave':10 'we':8
                                    'search_combo'  '00poprockelectronic':11 '100':7C '80s':10C 'beg':2A 'electronic':17 'files':15,16 'hits':8C,9C 'i':1A 'kan':6B 'kon':5B 'loose':13,14 'new':19 'or':21 'pardon':4A 'post':22 'punk':23 'unsorted':12 'wave':20 'we':18 'your':3A
                                    'tag_tracknum'  49
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'dance', 'canadian', 'new wave', 'synthpop']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620572862.50781  (2021-05-09 17:07:42)
                             'size'  3866010