======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '217'
                                          'artist'  ''
                                     'text_people'  ''
                                         'release'  'Top Of The Pops 1985-1989'
                                           'title'  'A View To A Kill - Duran Duran'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '18'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '125.238'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Top Of The Pops 1985-1989'
'TBPM' (BPM (beats per minute))                     '125.238'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'A View To A Kill - Duran Duran'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'various artists'
'TPOS' (Part of a set)                              '3/3'
'TRCK' (Track number/Position in set)               '2/18'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.99, 320 Kbit/s, Stereo, High quality'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.381371'

========================== row from database ==========================
                                              'id'  1313809
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/147 Duran Duran - A View To A Kill.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  217
                                           'genre'  electronic-generic or radio
                                        'filesize'  9909136
                                           'mtime'  1630243325
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic complete 147 electronic generic or radio
                                      'tag_artist'  None
                                     'tag_release'  Top Of The Pops 1985-1989
                                       'tag_title'  A View To A Kill - Duran Duran
                                             'bpm'  125.238
                                    'search_title'  'a':1 'duran':5 'kill':4 'to':3 'view':2
                                   'search_artist'  None
                                  'search_release'  '1985':5 '19851989':7 '1989':6 'of':2 'pops':4 'the':3 'top':1
                                     'search_rest'  '00poprockelectronic':1 '147':3 'complete':2 'electronic':4 'generic':5 'or':6 'radio':7
                                    'search_combo'  '00poprockelectronic':13 '147':15 '1985':10C '19851989':12C '1989':11C 'a':1A 'complete':14 'duran':5A 'electronic':16 'generic':17 'kill':4A 'of':7C 'or':18 'pops':9C 'radio':19 'the':8C 'to':3A 'top':6C 'view':2A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630243325.1342998  (2021-08-29 15:22:05)
                             'size'  9909136