======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '188'
                                          'artist'  'Dizzy Gillespie'
                                     'text_people'  ''
                                         'release'  'radio jazz 13'
                                           'title'  'Oop-pop-a-da (With his orchestra)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-2', "
 "'Q-OLDST-2', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-1', 'Q-PLAY-2', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['jazz', 'trumpet', 'soul', 'funk', 'bebop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '17'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '91.5'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00001064 00001064 0000B076 0000B076 00009591 00009591 000078DB 000079C9 '
 '00009605 000032CB')
'MCDI' (Music CD identifier)                        MCDI(data=b'\x00c5109911\x00')
'TALB' (Album/Movie/Show title)                     'radio jazz 13'
'TBPM' (BPM (beats per minute))                     '91.5'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1992'
'TENC' (Encoded by)                                 'Encoded with FreeRIP'
'TIT2' (Title/songname/content description)         'Oop-pop-a-da (With his orchestra)'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '188506'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dizzy Gillespie'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '13/17'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'trumpet', 'soul', 'funk', 'bebop']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-6.52 dB'
'TXXX:replaygain_track_peak'                        '0.945070'

========================== row from database ==========================
                                              'id'  1482200
                                            'path'  /data/Music/Bulk/00poprockelectronic/radio jazz 13/Dizzy Gillespie - oop-pop-a-da.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  188
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  7543377
                                           'mtime'  1620541377
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic oop prerock jb unsorted
                                      'tag_artist'  Dizzy Gillespie
                                     'tag_release'  radio jazz 13
                                       'tag_title'  Oop-pop-a-da (With his orchestra)
                                             'bpm'  91.5
                                    'search_title'  'a':3 'da':4 'his':8 'oop':1 'ooppopada':5 'orchestra':9,10 'pop':2 'with':6,7
                                   'search_artist'  'dizzy':1 'gillespie':2
                                  'search_release'  'jazz':2 'radio':1
                                     'search_rest'  '00poprockelectronic':1 'jb':4 'oop':2 'prerock':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':15 'a':3A 'da':4A 'dizzy':11B 'gillespie':12B 'his':8A 'jazz':14C 'jb':18 'oop':1A,16 'ooppopada':5A 'orchestra':9A,10A 'pop':2A 'prerock':17 'radio':13C 'unsorted':19 'with':6A,7A
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['jazz', 'trumpet', 'soul', 'funk', 'bebop']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541377.4799657  (2021-05-09 08:22:57)
                             'size'  7543377