======================== unified (from filesystem) ========================
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                                        'duration'  '201'
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                                     'text_people'  ''
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 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '8'
                                            'date'  '2011'
                                        'comments'  ''
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rest: ''

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

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'TBPM' (BPM (beats per minute))                     '119.335'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-04-25'
'TENC' (Encoded by)                                 'Lame .3.98.4 V0'
'TIT2' (Title/songname/content description)         'The Only Serenidad'
'TKEY' (Initial key)                                '7A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Prefuse 73'
'TPE2' (Band/orchestra/accompaniment)               'Prefuse 73'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '14/8'
'TSO2'                                              'Prefuse 73'
'TSOP' (Performer sort order)                       'Prefuse 73'
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'TXXX:MusicBrainz Album Artist Id'                  'fc61dd75-880b-44ba-9ba9-c7b643d33413'
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'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fc61dd75-880b-44ba-9ba9-c7b643d33413'
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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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.06 dB'
'TXXX:replaygain_track_peak'                        '0.408953'
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                                            'path'  /data/Music/Bulk/00poprockelectronic/Prefuse_73-The_Only_She_Chapters-2011-CMS/14-prefuse_73-the_only_serenidad.mp3
                                         'working'  None
                                         'bitrate'  252
                                    'duration_sec'  201
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6378571
                                           'mtime'  1620571782
                                   'redo_metaread'  0
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                                     'tag_release'  The Only She Chapters
                                       'tag_title'  The Only Serenidad
                                             'bpm'  119.335
                                    'search_title'  'only':2 'serenidad':3 'the':1
                                   'search_artist'  '73':2 'prefuse':1
                                  'search_release'  'chapters':4 'only':2 'she':3 'the':1
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                                    'search_combo'  '00poprockelectronic':10 '2011':17 '73':5B,12 'chapters':9C,16 'cms':18 'hip':22 'hop':23 'only':2A,7C,14,20 'or':24 'prefuse':4B,11 'rap':26 'rnb':25 'serenidad':3A,21 'she':8C,15 'the':1A,6C,13,19 'turntablism':27
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'idm', 'electronic', 'hip hop']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571782.2208412  (2021-05-09 16:49:42)
                             'size'  6378571