======================== unified (from filesystem) ========================
                                         'bitrate'  '210.759'
                                        'duration'  '167'
                                          'artist'  'The Black Ghosts'
                                     'text_people'  ''
                                         'release'  'The Black Ghosts'
                                           'title'  'I Want Nothing'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'electronica', 'new rave', 'electro', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '129'
                                             'key'  '8A'
                                        'acoustid'  'e9dcaef5-4fc2-4422-b5d2-3dd7af37b20c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Black Ghosts'
'TBPM' (BPM (beats per minute))                     '129'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-07-07'
'TIT2' (Title/songname/content description)         'I Want Nothing'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Black Ghosts'
'TPE2' (Band/orchestra/accompaniment)               'The Black Ghosts'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Southern Fried Records'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Black Ghosts, The'
'TSOP' (Performer sort order)                       'Black Ghosts, The'
'TXXX:ASIN'                                         'B0018F0JD4'
'TXXX:Acoustid Id'                                  'e9dcaef5-4fc2-4422-b5d2-3dd7af37b20c'
'TXXX:Artists'                                      'The Black Ghosts'
'TXXX:BARCODE'                                      '5060065581512'
'TXXX:CATALOGNUMBER'                                'ECB111CD'
'TXXX:MusicBrainz Album Artist Id'                  'f6dcd1e0-ad40-4687-8501-5b9a0d1d74e4'
'TXXX:MusicBrainz Album Id'                         'bc851fb4-6756-45b1-b8e5-76fd0d21a60c'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f6dcd1e0-ad40-4687-8501-5b9a0d1d74e4'
'TXXX:MusicBrainz Release Group Id'                 '1176e044-e993-3c14-addf-7050924e4594'
'TXXX:MusicBrainz Release Track Id'                 '71aafd22-ee59-3837-984b-973a00a9882c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'electronica', 'new rave', 'electro', 'electronic']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.90 dB'
'TXXX:replaygain_track_peak'                        '0.537536'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5b1ab0e1-2702-4a51-8395-a5e7488e9546')

========================== row from database ==========================
                                              'id'  1285960
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Black Ghosts/The Black Ghosts/06 I Want Nothing.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  167
                                           'genre'  electronic-unsorted
                                        'filesize'  4459090
                                           'mtime'  1621696618
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 06 electronic unsorted
                                      'tag_artist'  The Black Ghosts
                                     'tag_release'  The Black Ghosts
                                       'tag_title'  I Want Nothing
                                             'bpm'  129.0
                                    'search_title'  'i':1 'nothing':3 'want':2
                                   'search_artist'  'black':2 'ghosts':3 'the':1
                                  'search_release'  'black':2 'ghosts':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'unsorted':3
                                    'search_combo'  '00poprockelectronic':10 'black':5B,8C 'electronic':11 'ghosts':6B,9C 'i':1A 'nothing':3A 'the':4B,7C 'unsorted':12 'want':2A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'new rave', 'electro', 'electronic']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696617.55227  (2021-05-22 17:16:57)
                             'size'  4459090