======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '155'
                                          'artist'  'Frank Zappa'
                                     'text_people'  ''
                                         'release'  "Joe's Garage: Act I"
                                           'title'  'Why Does It Hurt When I Pee?'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
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 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['classic rock', 'jazz', 'progressive rock', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '9'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-cppex-experimental or noise'
                                             'bpm'  '151'
                                             'key'  '8A'
                                        'acoustid'  '53d0666d-16c5-4e08-81ff-4010e6960a5e'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '151'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-experimental or noise'
'TDOR' (Original release time)                      '1979'
'TDRC' (Recording time)                             '2002-04-27'
'TIT2' (Title/songname/content description)         'Why Does It Hurt When I Pee?'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Frank Zappa'
'TPE2' (Band/orchestra/accompaniment)               'Frank Zappa'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rykodisc'
'TRCK' (Track number/Position in set)               '7/9'
'TSO2'                                              'Zappa, Frank'
'TSOP' (Performer sort order)                       'Zappa, Frank'
'TXXX:Acoustid Id'                                  '53d0666d-16c5-4e08-81ff-4010e6960a5e'
'TXXX:Artists'                                      'Frank Zappa'
'TXXX:BARCODE'                                      '4988112413238'
'TXXX:CATALOGNUMBER'                                'VACK-1238'
'TXXX:MusicBrainz Album Artist Id'                  'e20747e7-55a4-452e-8766-7b985585082d'
'TXXX:MusicBrainz Album Id'                         '3cfc26be-7131-43ec-84aa-6a653a971c58'
'TXXX:MusicBrainz Album Status'                     'promotion'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e20747e7-55a4-452e-8766-7b985585082d'
'TXXX:MusicBrainz Release Group Id'                 '2cd0a4d2-ec35-35dd-bcae-8310a6fff168'
'TXXX:MusicBrainz Release Track Id'                 '79d597e2-d1e0-4809-a434-ca2fad8e63b9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['classic rock', 'jazz', 'progressive rock', 'experimental', 'rock']
'TXXX:originalyear'                                 '1979'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+6.80 dB'
'TXXX:replaygain_track_peak'                        '0.289525'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'134387bb-6b38-4435-93b4-db5ed5dbdd25')
'USLT::XXX'                                         ('Frank Zappa (lead guitar, vocals)\r\n'
 'Warren Cucurullo (rhythm guitar, vocals)\r\n'
 'Denny Walley (slide guitar, vocals)\r\n'
 'Ike Willis (lead vocals)\r\n'
 'Peter Wolf (keyboards)\r\n'
 'Tommy Mars (keyboards)\r\n'
 'Arthur Barrow (bass, vocals)\r\n'
 'Ed Mann (percussion)\r\n'
 'Vinnie Colaiuta (drums)\r\n'
 'Jeff (tenor saxophone)\r\n'
 'Marginal Chagrin (baritone saxophone)\r\n'
 'Stumuk (bass saxophone)\r\n'
 'Dale Bozzio (vocals)\r\n'
 'Al Malkin (vocals)\r\n'
 'Craig Steward (harmonica)\r\n'
 '\r\n'
 'Shortly after his liaison with the taco stand lady, JOE makes a horrible '
 'discovery...\r\n'
 '\r\n'
 'Joe:\r\n'
 'Why does it hurt when I pee?\r\n'
 'Why does it hurt when I pee?\r\n'
 "I don't want no doctor\r\n"
 'To stick no needle in me\r\n'
 'Why does it hurt when I pee?\r\n'
 'I got it from the toilet seat\r\n'
 'I got it from the toilet seat\r\n'
 'It jumped right up\r\n'
 "'N' grabbed my meat\r\n"
 'Got it from the toilet seat\r\n'
 'My balls feel like a pair of maracas\r\n'
 'My balls feel like a pair of maracas\r\n'
 'Oh God I probably got the\r\n'
 'Gon-o-ka-ka-khackus!\r\n'
 'My balls feel like a pair of maracas\r\n'
 'Ai-ee-ai-ee-ahhhh!\r\n'
 'Why does it\r\n'
 'Why does it\r\n'
 'Why does it\r\n'
 'Why does it hurt...when I\r\n'
 'Peeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee?')

========================== row from database ==========================
                                              'id'  1527436
                                            'path'  /data/Music/Bulk/00poprockelectronic/Frank Zappa/Joe_s Garage/Zappa, frank - Joe_s Garage (cd1) - 07 - Why Does It Hurt When I Pee.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  155
                                           'genre'  rock-cppex-experimental or noise
                                        'filesize'  2497168
                                           'mtime'  1636757598
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Joe_s Zappa, frank Joe_s (cd1) 07 rock cppex experimental or noise
                                      'tag_artist'  Frank Zappa
                                     'tag_release'  Joe's Garage: Act I
                                       'tag_title'  Why Does It Hurt When I Pee?
                                             'bpm'  151.0
                                    'search_title'  'does':2 'hurt':4 'i':6 'it':3 'pee':7 'when':5 'why':1
                                   'search_artist'  'frank':1 'zappa':2
                                  'search_release'  'act':6 'garage':4,5 'i':7 'joe':1 'joes':3 's':2
                                     'search_rest'  '00poprockelectronic':1 'cd1':7,8 'cppex':10 'experimental':11 'frank':6 'joe':2 'noise':13 'or':12 'rock':9 's':3 'zappa':4,5
                                    'search_combo'  '00poprockelectronic':17 'act':15C 'cd1':23,24 'cppex':26 'does':2A 'experimental':27 'frank':8B,22 'garage':13C,14C 'hurt':4A 'i':6A,16C 'it':3A 'joe':10C,18 'joes':12C 'noise':29 'or':28 'pee':7A 'rock':25 's':11C,19 'when':5A 'why':1A 'zappa':9B,20,21
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['classic rock', 'jazz', 'progressive rock', 'experimental', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636757598.2896845  (2021-11-12 23:53:18)
                             'size'  2497168