======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '352'
                                          'artist'  'Monty Python'
                                     'text_people'  ''
                                         'release'  'The Ultimate Monty Python Rip Off'
                                           'title'  'Parrot'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'funny', 'comedy', 'humour', 'british']"
                                     'discogstags'  ("['non-music', 'folk, world, & country', 'stage & screen', 'soundtrack', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '29'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'entertaining-comedians'
                                             'bpm'  '135.9'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Ultimate Monty Python Rip Off'
'TBPM' (BPM (beats per minute))                     '135.9'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-comedians'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Parrot'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Monty Python'
'TPE2' (Band/orchestra/accompaniment)               'Monty Python'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '18/29'
'TSO2'                                              'Monty Python'
'TSOP' (Performer sort order)                       'Monty Python'
'TXXX:ASIN'                                         'B000026LS8'
'TXXX:BARCODE'                                      '724383990221'
'TXXX:CATALOGNUMBER'                                '8 39902 2'
'TXXX:MusicBrainz Album Artist Id'                  '4a5c8526-f8ec-43f1-97af-49722ad88394'
'TXXX:MusicBrainz Album Id'                         'c00c9fb8-5be0-4b0e-b67f-949a5607a9e6'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'other'
'TXXX:MusicBrainz Artist Id'                        '4a5c8526-f8ec-43f1-97af-49722ad88394'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['non-music',
 'folk, world, & country',
 'stage & screen',
 'soundtrack',
 'comedy']
'TXXX:lastfmtags'                                   ['soundtrack', 'funny', 'comedy', 'humour', 'british']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '1.034491'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd8e10632-551a-4198-8f6e-c88901215f7b')

========================== row from database ==========================
                                              'id'  1336283
                                            'path'  /data/Music/Bulk/00spent/Monty Python - The Ultimate Monty Python Rip Off (Virgin, 1994) [128k]/18 - parrot.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  352
                                           'genre'  entertaining-comedians
                                        'filesize'  5644224
                                           'mtime'  1620647317
                                   'redo_metaread'  0
                                        'rest_str'   00spent (Virgin, 1994) [128k] 18 parrot entertaining comedians
                                      'tag_artist'  Monty Python
                                     'tag_release'  The Ultimate Monty Python Rip Off
                                       'tag_title'  Parrot
                                             'bpm'  135.9
                                    'search_title'  'parrot':1
                                   'search_artist'  'monty':1 'python':2
                                  'search_release'  'monty':3 'off':6 'python':4 'rip':5 'the':1 'ultimate':2
                                     'search_rest'  '00spent':1 '128k':6,7 '18':8 '1994':4,5 'comedians':11 'entertaining':10 'parrot':9 'virgin':2,3
                                    'search_combo'  '00spent':10 '128k':15,16 '18':17 '1994':13,14 'comedians':20 'entertaining':19 'monty':2B,6C 'off':9C 'parrot':1A,18 'python':3B,7C 'rip':8C 'the':4C 'ultimate':5C 'virgin':11,12
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'funny', 'comedy', 'humour', 'british']
                                        'tag_date'  1994
                                     'discogstags'  ['non-music', 'folk, world, & country', 'stage & screen', 'soundtrack', 'comedy']

============================== file details ==============================
                                           'mtime'  1620647317.3597834  (2021-05-10 13:48:37)
                             'size'  5644224