======================== unified (from filesystem) ========================
                                         'bitrate'  '208.729'
                                        'duration'  '252'
                                          'artist'  'Little Kim & the Alley Apple 3'
                                     'text_people'  ''
                                         'release'  "She'll keep the devil dancing on your heart"
                                           'title'  "She'll Keep the Devil Dancing on your Heart"
                                           'quals'  ("['q-mix-1', 'q-bass-4', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3']")
                                      'lastfmtags'  "['country', 'western swing', 'jazz', 'hot jazz', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'jb-jazz-swing'
                                             'bpm'  '103.536'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     "She'll keep the devil dancing on your heart"
'TBPM' (BPM (beats per minute))                     '103.536'
'TCON' (Content type, a.k.a. Genre)                 'jb-jazz-swing'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         "She'll Keep the Devil Dancing on your Heart"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Little Kim & the Alley Apple 3'
'TRCK' (Track number/Position in set)               '7'
'TSRC' (ISRC (international standard recording code))  'BEO311200007'
'TXXX:lastfmtags'                                   ['country', 'western swing', 'jazz', 'hot jazz', 'swing']
'TXXX:q-bass'                                       '4'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-mix'                                        '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.74 dB'
'TXXX:replaygain_track_peak'                        '0.368452'
'USLT:None:eng'                                     ('She’ll keep the devil dancing on your heart\r\n'
 '\r\n'
 'O you might, o you might, o you might as well\r\n'
 'Throw your bible down the well\r\n'
 '‘Cause she’s a work of art, her spell will tear you apart\r\n'
 'And keep the devil dancing on your heart\r\n'
 '\r\n'
 'She’ll take your gold, sell your pearls and wants nothing in between\r\n'
 'They call her Two Faced Tawnee of New Orleans\r\n'
 '‘Cause she’s a work of art, her spell will tear you apart\r\n'
 'And keep the devil dancing on your heart\r\n'
 '\r\n'
 'I don’t know what you’re looking for\r\n'
 'But if you need a hand out of this ditch\r\n'
 'Better think twice … she’ll pass you like a hat in church\r\n'
 'And won’t even give a twitch\r\n'
 '\r\n'
 'O you might, o you might, o you might as well\r\n'
 'Throw your bible down the well\r\n'
 '‘Cause she’s a work of art, her spell will tear you apart\r\n'
 'And keep the devil dancing on your heart')

========================== row from database ==========================
                                              'id'  1524990
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/[LM]Little Kim & the Alley Apple 3 - She_ll keep the devil dancing on your heart/mp3/Little Kim & the Alley Apple 3 - She_ll keep the devil dancing on your heart - 07 She_ll Keep the Devil Dancing on your Heart.mp3
                                         'working'  None
                                         'bitrate'  208
                                    'duration_sec'  252
                                           'genre'  jb-jazz-swing
                                        'filesize'  6734176
                                           'mtime'  1620173361
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [LM]Little She_ll mp3 She_ll 07 She_ll jb jazz swing
                                      'tag_artist'  Little Kim & the Alley Apple 3
                                     'tag_release'  She'll keep the devil dancing on your heart
                                       'tag_title'  She'll Keep the Devil Dancing on your Heart
                                             'bpm'  103.536
                                    'search_title'  'dancing':7 'devil':6 'heart':10 'keep':4 'll':2 'on':8 'she':1 'shell':3 'the':5 'your':9
                                   'search_artist'  '3':6 'alley':4 'apple':5 'kim':2 'little':1 'the':3
                                  'search_release'  'dancing':7 'devil':6 'heart':10 'keep':4 'll':2 'on':8 'she':1 'shell':3 'the':5 'your':9
                                     'search_rest'  '00poprockelectronic':1 'indierock':3 'jazz':11 'jb':10 'little':5 'll':8 'lm':4 'lmlittle':6 'mp3':9 'poprock':2 'she':7 'swing':12
                                    'search_combo'  '00poprockelectronic':27 '3':16B 'alley':14B 'apple':15B 'dancing':7A,23C 'devil':6A,22C 'heart':10A,26C 'indierock':29 'jazz':37 'jb':36 'keep':4A,20C 'kim':12B 'little':11B,31 'll':2A,18C,34 'lm':30 'lmlittle':32 'mp3':35 'on':8A,24C 'poprock':28 'she':1A,17C,33 'shell':3A,19C 'swing':38 'the':5A,13B,21C 'your':9A,25C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['q-vocals-3', 'q-piano-1', 'q-play-2', 'q-mix-1', 'q-drums-1', 'q-chart-1', 'q-other-3', 'q-bass-4']
                                      'lastfmtags'  ['country', 'western swing', 'jazz', 'hot jazz', 'swing']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620173361.3739207  (2021-05-05 02:09:21)
                             'size'  6734176