======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '259'
                                          'artist'  'Mystery Skulls'
                                     'text_people'  ''
                                         'release'  'DMC Essential Club Hits: 111'
                                           'title'  "Magic (Bingo Players' French Fried Rework) (Feat. Nile Rodgers)"
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'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-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['synthpop', 'electropop', 'electronic', 'pop', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '126.01'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'DMC Essential Club Hits: 111'
'TBPM' (BPM (beats per minute))                     '126.01'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         "Magic (Bingo Players' French Fried Rework) (Feat. Nile Rodgers)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mystery Skulls'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe -p -h -b 320'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['synthpop', 'electropop', 'electronic', 'pop', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+11.47 dB'
'TXXX:replaygain_track_peak'                        '0.101170'

========================== row from database ==========================
                                              'id'  1503420
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Mystery Skulls - Magic (Bingo Players_ French Fried Rework) (Feat. Nile Rodgers).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  259
                                           'genre'  electronic-unsorted
                                        'filesize'  10385280
                                           'mtime'  1620571104
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 2016 Players_ electronic unsorted
                                      'tag_artist'  Mystery Skulls
                                     'tag_release'  DMC Essential Club Hits: 111
                                       'tag_title'  Magic (Bingo Players' French Fried Rework) (Feat. Nile Rodgers)
                                             'bpm'  126.01
                                    'search_title'  'bingo':2,3 'feat':10,11 'french':6 'fried':7 'magic':1 'nile':12 'players':4,5 'rework':8,9 'rodgers':13,14
                                   'search_artist'  'mystery':1 'skulls':2
                                  'search_release'  '111':6 'club':3 'dmc':1 'essential':2 'hits':4,5
                                     'search_rest'  '00poprockelectronic':1 '2015':4 '2016':5 'electronic':7 'guy':3 'marvin':2 'players':6 'unsorted':8
                                    'search_combo'  '00poprockelectronic':23 '111':22C '2015':26 '2016':27 'bingo':2A,3A 'club':19C 'dmc':17C 'electronic':29 'essential':18C 'feat':10A,11A 'french':6A 'fried':7A 'guy':25 'hits':20C,21C 'magic':1A 'marvin':24 'mystery':15B 'nile':12A 'players':4A,5A,28 'rework':8A,9A 'rodgers':13A,14A 'skulls':16B 'unsorted':30
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', '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-3', 'q-chart-2', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['synthpop', 'electropop', 'electronic', 'pop', 'electro']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571104.0315356  (2021-05-09 16:38:24)
                             'size'  10385280