======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '155'
                                          'artist'  "Ol' Burger Beats"
                                     'text_people'  'Ole Birger Neergård, Arthur Kay Piene'
                                         'release'  'Mind Games (Instrumentals)'
                                           'title'  'Mind Games (Instrumental)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['jazz', 'hip-hop', 'instrumental', 'beats', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '67'
                                      'tracktotal'  '79'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '127.8'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:front cover'                                  type PictureType.COVER_FRONT (Cover (front)) b'front cover'
                                     
'TALB' (Album/Movie/Show title)                     'Mind Games (Instrumentals)'
'TBPM' (BPM (beats per minute))                     '127.8'
'TCOM' (Composer)                                   'Ole Birger Neergård, Arthur Kay Piene'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TCOP' (Copyright message)                          'Mutual Intentions. Distributed by Playground Music Scandinavia AB'
'TDRC' (Recording time)                             '2017-04-28'
'TIT2' (Title/songname/content description)         'Mind Games (Instrumental)'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '155'
'TPE1' (Lead performer(s)/Soloist(s))               "Ol' Burger Beats"
'TPE2' (Band/orchestra/accompaniment)               "Ol' Burger Beats"
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Copyright Control'
'TRCK' (Track number/Position in set)               '67/79'
'TSRC' (ISRC (international standard recording code))  'NOXYO1706120'
'TXXX:BARCODE'                                      '7332181079760'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'hip-hop', 'instrumental', 'beats', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+11.71 dB'
'TXXX:replaygain_track_peak'                        '0.173452'

========================== row from database ==========================
                                              'id'  1505672
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/lofi/lo fi chill/67 - Ol_ Burger Beats - Mind Games (Instrumental).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  155
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  6325781
                                           'mtime'  1620611428
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave lofi lo fi chill 67 Ol_ hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  Ol' Burger Beats
                                     'tag_release'  Mind Games (Instrumentals)
                                       'tag_title'  Mind Games (Instrumental)
                                             'bpm'  127.8
                                    'search_title'  'games':2 'instrumental':3,4 'mind':1
                                   'search_artist'  'beats':4 'burger':3 'ol':1,2
                                  'search_release'  'games':2 'instrumentals':3,4 'mind':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 '67':9 'chill':8 'chillhop':17 'disco':3 'fi':7 'hip':11 'hop':12 'lo':6 'lofi':5 'ol':10 'or':13 'rap':15 'rnb':14 'turntablism':16 'waves':2
                                    'search_combo'  '00poprockelectronic':13 '00synthwave':16 '67':21 'beats':8B 'burger':7B 'chill':20 'chillhop':29 'disco':15 'fi':19 'games':2A,10C 'hip':23 'hop':24 'instrumental':3A,4A 'instrumentals':11C,12C 'lo':18 'lofi':17 'mind':1A,9C 'ol':5B,6B,22 'or':25 'rap':27 'rnb':26 'turntablism':28 'waves':14
                                    'tag_tracknum'  67
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'hip-hop', 'instrumental', 'beats', 'hip hop']
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611428.3509042  (2021-05-10 03:50:28)
                             'size'  6325781