======================== unified (from filesystem) ========================
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                                        'duration'  '187'
                                          'artist'  'Digitalism'
                                     'text_people'  ''
                                         'release'  'Kitsuné: Maison Compilation 6'
                                           'title'  'Taken Away (Instrumental)'
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                                      'lastfmtags'  "['dance', 'german', 'electro', 'electronic', 'electronica']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  '19'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '129.979'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

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'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TCOP' (Copyright message)                          'Kitsuné Music'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Taken Away (Instrumental)'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Digitalism'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Kitsuné Music'
'TRCK' (Track number/Position in set)               '06/19'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
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========================== row from database ==========================
                                              'id'  1359984
                                            'path'  /data/Music/Bulk/00poprockelectronic/Piste Presque Fantome - Kitsune Maison Compilation 6 (2008)/06 - Digitalism - Taken Away (Instrumental).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  187
                                           'genre'  electronic-unsorted
                                        'filesize'  7510766
                                           'mtime'  1621696497
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Piste Presque Fantome Kitsune (2008) 06 electronic unsorted
                                      'tag_artist'  Digitalism
                                     'tag_release'  Kitsuné: Maison Compilation 6
                                       'tag_title'  Taken Away (Instrumental)
                                             'bpm'  129.979
                                    'search_title'  'away':2 'instrumental':3,4 'taken':1
                                   'search_artist'  'digitalism':1
                                  'search_release'  '6':7 'compilation':6 'kitsune':1,2,3,4 'maison':5
                                     'search_rest'  '00poprockelectronic':1 '2008':6,7 'electronic':8 'fantome':4 'kitsune':5 'piste':2 'presque':3 'unsorted':9
                                    'search_combo'  '00poprockelectronic':13 '2008':18,19 '6':12C 'away':2A 'compilation':11C 'digitalism':5B 'electronic':20 'fantome':16 'instrumental':3A,4A 'kitsune':6C,7C,8C,9C,17 'maison':10C 'piste':14 'presque':15 'taken':1A 'unsorted':21
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'german', 'electro', 'electronic', 'electronica']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696497.3926008  (2021-05-22 17:14:57)
                             'size'  7510766