======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '210'
                                          'artist'  'Limahl'
                                     'text_people'  ''
                                         'release'  'miscitalo'
                                           'title'  'Never Ending Story'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['british', 'synthpop', 'soundtrack', 'new wave', 'pop', '80s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo;set-pl-zomg80s'
                                             'bpm'  '122.511'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'miscitalo'
'TBPM' (BPM (beats per minute))                     '122.511'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-disco or italo', 'set-pl-zomg80s']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Never Ending Story'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Limahl'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['british', 'synthpop', 'soundtrack', 'new wave', 'pop', '80s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.520288'

========================== row from database ==========================
                                              'id'  1418413
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Limahl__Kneipen Hits - Disco Fox (disc 1)__05 - Never Ending Story.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  210
                                           'genre'  electronic-we-disco or italo;set-pl-zomg80s
                                        'filesize'  5062038
                                           'mtime'  1620536175
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco Limahl__Kneipen Hits Disco Fox (disc 1)__05 electronic we disco italo;set pl zomg80s
                                      'tag_artist'  Limahl
                                     'tag_release'  miscitalo
                                       'tag_title'  Never Ending Story
                                             'bpm'  122.511
                                    'search_title'  'ending':2 'never':1 'story':3
                                   'search_artist'  'limahl':1
                                  'search_release'  'miscitalo':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '05':12,14 '1':11,13 'disc':9,10 'disco':3 'electronic':15 'fox':8 'hits':7 'italo':17,19 'kneipen':6 'limahl':5 'pl':21 'set':18,20 'waves':2 'we':16 'zomg80s':22
                                    'search_combo'  '00disco':9 '00poprockelectronic':6 '05':17,19 '1':16,18 'disc':14,15 'disco':8 'electronic':20 'ending':2A 'fox':13 'hits':12 'italo':22,24 'kneipen':11 'limahl':4B,10 'miscitalo':5C 'never':1A 'pl':26 'set':23,25 'story':3A 'waves':7 'we':21 'zomg80s':27
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['british', 'synthpop', 'soundtrack', 'new wave', 'pop', '80s']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620536174.9626913  (2021-05-09 06:56:14)
                             'size'  5062038