======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '184'
                                          'artist'  'Yma Sumac'
                                     'text_people'  ''
                                         'release'  'Mambo!'
                                           'title'  'Chicken Talk'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['female vocalists', 'world', 'exotica', 'peru', 'mambo']"
                                     'discogstags'  "['jazz', 'latin', 'afro-cuban jazz', 'easy listening', 'big band', 'mambo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '11'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '102'
                                             'key'  '4A'
                                        'acoustid'  'e1c0ef22-8578-4251-ae76-46c5e7e049d7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:|\x0e\x00\x00'                   PRIV(owner='AverageLevel', data=b'|\x0e\x00\x00')
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'TBPM' (BPM (beats per minute))                     '102'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDOR' (Original release time)                      '1954'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Chicken Talk'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '184320'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Yma Sumac'
'TPE2' (Band/orchestra/accompaniment)               'Yma Sumac'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'The Right Stuff'
'TRCK' (Track number/Position in set)               '4/11'
'TSO2'                                              'Sumac, Yma'
'TSOP' (Performer sort order)                       'Sumac, Yma'
'TXXX:ASIN'                                         'B000002UQS'
'TXXX:Acoustid Id'                                  'e1c0ef22-8578-4251-ae76-46c5e7e049d7'
'TXXX:Artists'                                      'Yma Sumac'
'TXXX:BARCODE'                                      '077778086321'
'TXXX:CATALOGNUMBER'                                '0777-7-80863-2-1/T2-80863'
'TXXX:MusicBrainz Album Artist Id'                  '53d86951-706c-41c8-9053-a713ea972395'
'TXXX:MusicBrainz Album Id'                         '3cfb8843-5c3a-35c3-8b87-5ef472af6b86'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '53d86951-706c-41c8-9053-a713ea972395'
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'TXXX:MusicBrainz Release Track Id'                 '880e2670-b646-3328-8e74-f87ecbdbd6da'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['jazz', 'latin', 'afro-cuban jazz', 'easy listening', 'big band', 'mambo']
'TXXX:lastfmtags'                                   ['female vocalists', 'world', 'exotica', 'peru', 'mambo']
'TXXX:originalyear'                                 '1954'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'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'                        '+0.85 dB'
'TXXX:replaygain_track_peak'                        '0.659228'
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========================== row from database ==========================
                                              'id'  1387406
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Yma Sumac/Yma Sumac - Mambo (1954)/04_Chicken_Talk.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  184
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  4501574
                                           'mtime'  1620537304
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country (1954) 04_Chicken_Talk prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Yma Sumac
                                     'tag_release'  Mambo!
                                       'tag_title'  Chicken Talk
                                             'bpm'  102.0
                                    'search_title'  'chicken':1 'talk':2
                                   'search_artist'  'sumac':2 'yma':1
                                  'search_release'  'mambo':1
                                     'search_rest'  '04':7 '1954':5,6 'bossa':14 'chicken':8 'country':4 'exotica':2 'jazz':1 'jb':11 'lounge':12 'oldies':3 'or':13 'prerock':10 'talk':9
                                    'search_combo'  '04':12 '1954':10,11 'bossa':19 'chicken':1A,13 'country':9 'exotica':7 'jazz':6 'jb':16 'lounge':17 'mambo':5C 'oldies':8 'or':18 'prerock':15 'sumac':4B 'talk':2A,14 'yma':3B
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'world', 'exotica', 'peru', 'mambo']
                                        'tag_date'  1996
                                     'discogstags'  ['jazz', 'latin', 'afro-cuban jazz', 'easy listening', 'big band', 'mambo']

============================== file details ==============================
                                           'mtime'  1620537303.8873131  (2021-05-09 07:15:03)
                             'size'  4501574