======================== unified (from filesystem) ========================
                                         'bitrate'  '238.563'
                                        'duration'  '225'
                                          'artist'  'Sido'
                                     'text_people'  ''
                                         'release'  'Remix'
                                           'title'  'Arschficksong Remix (feat. Kool Savas & Christina Aguilera)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'hip hop', 'rap', 'deutschrap']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '99.177'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Remix'
'TBPM' (BPM (beats per minute))                     '99.177'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Arschficksong Remix (feat. Kool Savas & Christina Aguilera)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sido'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '073,182'
'TXXX:MusicMagic Data'                              'AQEAwWqRjjCL4r9lg1/ujVZFoTuA04bH35ifIFH2mTHq1KSTgAHsbNmpvVUHq8SHgoaAAeoAgQvPviUYgAER9/Ed7erIgc5Xgt2AAQ=='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['german', 'hip hop', 'rap', 'deutschrap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.29 dB'
'TXXX:replaygain_track_peak'                        '0.465223'

========================== row from database ==========================
                                              'id'  1331771
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Sido__Remix__cifs6e28.mp3
                                         'working'  None
                                         'bitrate'  238
                                    'duration_sec'  225
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6727915
                                           'mtime'  1620572982
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Sido__Remix__cifs6e28 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Sido
                                     'tag_release'  Remix
                                       'tag_title'  Arschficksong Remix (feat. Kool Savas & Christina Aguilera)
                                             'bpm'  99.177
                                    'search_title'  'aguilera':8,9 'arschficksong':1 'christina':7 'feat':3,4 'kool':5 'remix':2 'savas':6
                                   'search_artist'  'sido':1
                                  'search_release'  'remix':1
                                     'search_rest'  '00poprockelectronic':1 'cifs6e28':9 'files':5,6 'hip':10 'hop':11 'loose':3,4 'or':12 'rap':14 'remix':8 'rnb':13 'sido':7 'turntablism':15 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 'aguilera':8A,9A 'arschficksong':1A 'christina':7A 'cifs6e28':20 'feat':3A,4A 'files':16,17 'hip':21 'hop':22 'kool':5A 'loose':14,15 'or':23 'rap':25 'remix':2A,11C,19 'rnb':24 'savas':6A 'sido':10B,18 'turntablism':26 'unsorted':13
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'hip hop', 'rap', 'deutschrap']
                                        'tag_date'  2004
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620572981.840957  (2021-05-09 17:09:41)
                             'size'  6727915