======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '243'
                                          'artist'  'C+C Music Factory'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  'Gonna Make You Sweat (Everybody Dance Now)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-JZFKS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['90s', 'dance', 'house', 'pop', 'hip hop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or radio-unsorted;hip hop or rnb or rap or '
 'turntablism;set-pl-zomg80s')
                                             'bpm'  '143.925'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '143.925'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'hip hop or rnb or rap or turntablism',
 'set-pl-zomg80s']
'TDRC' (Recording time)                             '1997-05-20'
'TIT2' (Title/songname/content description)         'Gonna Make You Sweat (Everybody Dance Now)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'C+C Music Factory'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['90s', 'dance', 'house', 'pop', 'hip hop', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.21 dB'
'TXXX:replaygain_track_peak'                        '0.706072'
'TXXX:ÿþuMisBcarni zlAub mrAittsS rontma'           ['eaViruo srAitts', 's']
'TXXX:ÿþuMisMcgaciD ta'                             'agABEyIV9bkNaMzyJxgGE1Ce6snA2oyZ0MzcyFMZDp1H0oTBAAgKHtTkOStdU/BAuxgAKQAAVHgCE/roqKgdHv+3/gEBPu++YAgAKZAZg+lwaYx2JUD6woUR8ggEKNlywem7opdqHBBw2oYFZQ5w+7i63M12W4oDMogrrJk2OwAFHoPaNZu0TfR0nkqET65prlh=o'

========================== row from database ==========================
                                              'id'  1531090
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/C & C Music Factory - Gonna Make You Sweat.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  243
                                           'genre'  electronic-generic or radio-unsorted;hip hop or rnb or rap or turntablism;set-pl-zomg80s
                                        'filesize'  3897217
                                           'mtime'  1620534209
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s & electronic generic radio unsorted;hip hop rnb rap turntablism;set pl zomg80s
                                      'tag_artist'  C+C Music Factory
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  Gonna Make You Sweat (Everybody Dance Now)
                                             'bpm'  143.925
                                    'search_title'  'dance':7 'everybody':5,6 'gonna':1 'make':2 'now':8,9 'sweat':4 'you':3
                                   'search_artist'  'c':1,2 'factory':4 'music':3
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'electronic':6 'generic':7 'hip':10,12 'hop':13 'of':2 'pl':20 'radio':8 'rap':15 'rnb':14 's':5 'set':17,19 'the':3 'turntablism':16,18 'unsorted':9,11 'zomg80s':21
                                    'search_combo'  '00poprockelectronic':18 '80':21 '80s':17C 'c':10B,11B 'dance':7A 'electronic':23 'everybody':5A,6A 'factory':13B 'generic':24 'gonna':1A 'hip':27,29 'hits':14C 'hop':30 'make':2A 'music':12B 'now':8A,9A 'of':15C,19 'pl':37 'radio':25 'rap':32 'rnb':31 's':22 'set':34,36 'sweat':4A 'the':16C,20 'turntablism':33,35 'unsorted':26,28 'you':3A 'zomg80s':38
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', '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-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'dance', 'house', 'pop', 'hip hop', 'electronic']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534208.7001429  (2021-05-09 06:23:28)
                             'size'  3897217