======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '207'
                                          'artist'  'Beastie Boys'
                                     'text_people'  ''
                                         'release'  'Best of Formel Eins: Die Kulthits'
                                           'title'  '(You Gotta) Fight for Your Right'
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                                      'lastfmtags'  "['alternative', 'hip hop', 'rap', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '18'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;hip hop or rnb or rap or turntablism'
                                             'bpm'  '133.228'
                                             'key'  '1A'
                                        'acoustid'  'c28a8ef7-89bf-472e-848a-eb339f283fb0'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Best of Formel Eins: Die Kulthits'
'TBPM' (BPM (beats per minute))                     '133.228'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'hip hop or rnb or rap or turntablism']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         '(You Gotta) Fight for Your Right'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Beastie Boys'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/4'
'TPUB' (Publisher)                                  'Universal Music Germany'
'TRCK' (Track number/Position in set)               '18/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Beastie Boys'
'TXXX:Acoustid Id'                                  'c28a8ef7-89bf-472e-848a-eb339f283fb0'
'TXXX:CATALOGNUMBER'                                '583 519-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f6063250-ff66-4fc8-8713-02b486b43c33'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '9beb62b2-88db-4cea-801e-162cd344ee53'
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'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['alternative', 'hip hop', 'rap', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.32 dB'
'TXXX:replaygain_track_peak'                        '0.400053'

========================== row from database ==========================
                                              'id'  1318830
                                            'path'  /data/Music/Bulk/00poprockelectronic/Formel_ Eins/Die Kulthits CD 3/Best_Of_Formel_Eins_-_Die_Kulthits_CD_3_-_18_-_(You_Gotta)_Fight_For_Your_Right_(To_Party).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  207
                                           'genre'  electronic-generic or radio-unsorted;hip hop or rnb or rap or turntablism
                                        'filesize'  4992035
                                           'mtime'  1620569527
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Formel_ CD 3 Best_Of_Formel_Eins_ _Die_Kulthits_CD_3_ _18_ _(You_Gotta)_Fight_For_Your_Right_(To_Party) electronic generic radio unsorted;hip hop rnb rap turntablism
                                      'tag_artist'  Beastie Boys
                                     'tag_release'  Best of Formel Eins: Die Kulthits
                                       'tag_title'  (You Gotta) Fight for Your Right
                                             'bpm'  133.228
                                    'search_title'  'fight':5 'for':6 'gotta':3,4 'right':8 'you':1,2 'your':7
                                   'search_artist'  'beastie':1 'boys':2
                                  'search_release'  'best':1 'die':6 'eins':4,5 'formel':3 'kulthits':7 'of':2
                                     'search_rest'  '00poprockelectronic':1 '18':13 '3':4,12 'best':5 'cd':3,11 'die':9 'eins':8 'electronic':30 'fight':16,24 'for':17,25 'formel':2,7 'generic':31 'gotta':15,23 'hip':34,36 'hop':37 'kulthits':10 'of':6 'party':21,29 'radio':32 'rap':39 'right':19,27 'rnb':38 'to':20,28 'turntablism':40 'unsorted':33,35 'you':14,22 'your':18,26
                                    'search_combo'  '00poprockelectronic':18 '18':30 '3':21,29 'beastie':9B 'best':11C,22 'boys':10B 'cd':20,28 'die':16C,26 'eins':14C,15C,25 'electronic':47 'fight':5A,33,41 'for':6A,34,42 'formel':13C,19,24 'generic':48 'gotta':3A,4A,32,40 'hip':51,53 'hop':54 'kulthits':17C,27 'of':12C,23 'party':38,46 'radio':49 'rap':56 'right':8A,36,44 'rnb':55 'to':37,45 'turntablism':57 'unsorted':50,52 'you':1A,2A,31,39 'your':7A,35,43
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'hip hop', 'rap', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569526.7869678  (2021-05-09 16:12:06)
                             'size'  4992035