======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '201'
                                          'artist'  'The BBC Radiophonic Workshop'
                                     'text_people'  ''
                                         'release'  'BBC Radiophonic Music'
                                           'title'  'Pot au Feu'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['united kingdom', 'avant garde', 'electroacoustic', 'electronic', "
 "'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '33'
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '109.173'
                                             'key'  '10A'
                                        'acoustid'  '1e08be85-f4a4-463a-9a7b-57d91a92ff61'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'BBC Radiophonic Music'
'TBPM' (BPM (beats per minute))                     '109.173'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '1971'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Lois Pryce'], ['producer', 'The BBC Radiophonic Workshop'], ['producer', 'Mark Ayres']])
'TIT2' (Title/songname/content description)         'Pot au Feu'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Delia Derbyshire'
'TPE2' (Band/orchestra/accompaniment)               'The BBC Radiophonic Workshop'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BBC Records'
'TRCK' (Track number/Position in set)               '5/33'
'TSO2'                                              'BBC Radiophonic Workshop, The'
'TSOP' (Performer sort order)                       'Derbyshire, Delia'
'TXXX:ASIN'                                         'B00006LEPG'
'TXXX:Acoustid Id'                                  '1e08be85-f4a4-463a-9a7b-57d91a92ff61'
'TXXX:BARCODE'                                      '684911902525'
'TXXX:CATALOGNUMBER'                                'REC25MCD'
'TXXX:MusicBrainz Album Artist Id'                  '39f0d457-37ba-43b9-b0a9-05214bae5d97'
'TXXX:MusicBrainz Album Id'                         'b530ce12-b0fa-4ad1-aa21-5abb863a3d4b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '530068ef-0762-4969-871c-0c2c11e0c105'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['united kingdom',
 'avant garde',
 'electroacoustic',
 'electronic',
 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.29 dB'
'TXXX:replaygain_track_peak'                        '0.353358'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6063033d-1789-40e9-9335-45eedb9fd561')

========================== row from database ==========================
                                              'id'  250781
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0sound_effects/BBC radiophonic workshop/BBC Radiophonic Music/05 Delia Derbyshire-Pot Au Feu.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  201
                                           'genre'  electronic-experimental-early
                                        'filesize'  5293212
                                           'mtime'  1637328885
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0sound_effects radiophonic workshop 05 Delia Derbyshire Au electronic experimental early
                                      'tag_artist'  The BBC Radiophonic Workshop
                                     'tag_release'  BBC Radiophonic Music
                                       'tag_title'  Pot au Feu
                                             'bpm'  109.173
                                    'search_title'  'au':2 'feu':3 'pot':1
                                   'search_artist'  'bbc':2 'radiophonic':3 'the':1 'workshop':4
                                  'search_release'  'bbc':1 'music':3 'radiophonic':2
                                     'search_rest'  '0sound':1 'au':7 'delia':5 'derbyshire':6 'early':10 'effects':2 'electronic':8 'experimental':9 'radiophonic':3 'workshop':4
                                    'search_combo'  '0sound':11 'au':2A,17 'bbc':5B,8C 'delia':15 'derbyshire':16 'early':20 'effects':12 'electronic':18 'experimental':19 'feu':3A 'music':10C 'pot':1A 'radiophonic':6B,9C,13 'the':4B 'workshop':7B,14
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['united kingdom', 'avant garde', 'electroacoustic', 'electronic', 'experimental']
                                        'tag_date'  1971
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637328884.895269  (2021-11-19 14:34:44)
                             'size'  5293212