======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '231'
                                          'artist'  'Rainbirds'
                                     'text_people'  ''
                                         'release'  '80s Forever: Die Grv ten Legenden Der 80er (Disc 4)'
                                           'title'  'Blueprint'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'german', 'female vocalists', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-unsorted;set-pl-zomg80s'
                                             'bpm'  '96.392'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     '80s Forever: Die Grv ten Legenden Der 80er (Disc 4)'
'TBPM' (BPM (beats per minute))                     '96.392'
'TCON' (Content type, a.k.a. Genre)                 ['rock-unsorted', 'set-pl-zomg80s']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Blueprint'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Rainbirds'
'TRCK' (Track number/Position in set)               '12'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MusicMagic Data'                              'AgEBX3okj32XB8GCgw7q0FhngAGCi4K3656b5kb1i1kH1YABgAH8m64Z6BHF5bhugTKAAf+4jCseAr5tgAG2QfaB49KyJMwvgAKAAZh8mhe3yYK7D7w+JZCDgjyCAOwGmnc4DIVD+iaY9oG9+f6ul7r+0sao1YLWgAHbbJDxCbG0fIAfr43+oPWsqS+4oZPVifA='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'german', 'female vocalists', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.499836'

========================== row from database ==========================
                                              'id'  1288425
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Rainbirds__80s Forever_ Die Größten Legenden Der 80er (Disc 4)__12 - Blueprint.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  231
                                           'genre'  rock-unsorted;set-pl-zomg80s
                                        'filesize'  5555092
                                           'mtime'  1620392352
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Rainbirds__80s Forever_ Größten 4)__12 rock unsorted;set pl zomg80s
                                      'tag_artist'  Rainbirds
                                     'tag_release'  80s Forever: Die Grv ten Legenden Der 80er (Disc 4)
                                       'tag_title'  Blueprint
                                             'bpm'  96.392
                                    'search_title'  'blueprint':1
                                   'search_artist'  'rainbirds':1
                                  'search_release'  '4':12,13 '80er':9 '80s':1 'der':8 'die':4 'disc':10,11 'forever':2,3 'grv':5 'legenden':7 'ten':6
                                     'search_rest'  '00poprockelectronic':1 '12':13,15 '4':12,14 '80s':8 'files':5,6 'forever':9 'grossten':11 'großten':10 'loose':3,4 'pl':21 'rainbirds':7 'rock':16 'set':18,20 'unsorted':2,17,19 'zomg80s':22
                                    'search_combo'  '00poprockelectronic':16 '12':28,30 '4':14C,15C,27,29 '80er':11C '80s':3C,23 'blueprint':1A 'der':10C 'die':6C 'disc':12C,13C 'files':20,21 'forever':4C,5C,24 'grossten':26 'großten':25 'grv':7C 'legenden':9C 'loose':18,19 'pl':36 'rainbirds':2B,22 'rock':31 'set':33,35 'ten':8C 'unsorted':17,32,34 'zomg80s':37
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'german', 'female vocalists', 'pop', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392351.644656  (2021-05-07 14:59:11)
                             'size'  5555092