======================== unified (from filesystem) ========================
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                                        'duration'  '187'
                                          'artist'  'Eels'
                                     'text_people'  'EELS'
                                         'release'  'Shootenanny!'
                                           'title'  'Fashion Awards'
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 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['indie', 'alternative', 'singer songwriter', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '145.371'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Shootenanny!'
'TBPM' (BPM (beats per minute))                     '145.371'
'TCOM' (Composer)                                   'EELS'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'iTunes v7.0.2.16'
'TIT2' (Title/songname/content description)         'Fashion Awards'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Eels'
'TPE2' (Band/orchestra/accompaniment)               'Eels'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Spin Art'
'TRCK' (Track number/Position in set)               '12'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'alternative rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'singer songwriter', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
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========================== row from database ==========================
                                              'id'  1336171
                                            'path'  /data/Music/Bulk/00poprockelectronic/Eels/Shootenanny!/12 Fashion Awards.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  187
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  2997746
                                           'mtime'  1621697376
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 12 ifs songwriter indie rock
                                      'tag_artist'  Eels
                                     'tag_release'  Shootenanny!
                                       'tag_title'  Fashion Awards
                                             'bpm'  145.371
                                    'search_title'  'awards':2 'fashion':1
                                   'search_artist'  'eels':1
                                  'search_release'  'shootenanny':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':2 'indie':4 'rock':5 'songwriter':3
                                    'search_combo'  '00poprockelectronic':5 'awards':2A 'eels':3B 'fashion':1A 'ifs':6 'indie':8 'rock':9 'shootenanny':4C 'songwriter':7
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'singer songwriter', 'indie rock', 'rock']
                                        'tag_date'  2003
                                     'discogstags'  ['rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1621697375.9692826  (2021-05-22 17:29:35)
                             'size'  2997746