======================== unified (from filesystem) ========================
                                         'bitrate'  '180.063'
                                        'duration'  '217'
                                          'artist'  'Salt-N-Pepa'
                                     'text_people'  ''
                                         'release'  'The Hits Remixed - A Blitz of Salt-N-Pepa Hits'
                                           'title'  'Get Up Everybody (Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', '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'  "['80s', 'female vocalists', 'hip hop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '101.921'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:Comment:XXX'                                  'OSM_iNT #distribution efnet'
'COMM:ID3v1 Comment:XXX'                            'OSM_iNT #distribution efnet'
'TALB' (Album/Movie/Show title)                     'The Hits Remixed - A Blitz of Salt-N-Pepa Hits'
'TBPM' (BPM (beats per minute))                     '101.921'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Get Up Everybody (Remix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Salt-N-Pepa'
'TRCK' (Track number/Position in set)               '10'
'TSSE' (Software/Hardware and settings used for encoding)  ('Audiograbber 1.83.01, LAME dll 3.90, VBR 1 (New method), Joint Stereo, '
 'Normal quality')
'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'                                   ['80s', 'female vocalists', 'hip hop', 'rap']
'TXXX:q-bass'                                       '2'
'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'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.82 dB'
'TXXX:replaygain_track_peak'                        '1.008049'

========================== row from database ==========================
                                              'id'  1341353
                                            'path'  /data/Music/Bulk/00poprockelectronic/Salt N Peppa/Salt-N-Pepa-A_Blitz_Of_Hits-1990-iNT-OSM/10-salt-n-pepa-get_up_everybody_(remix)-osm.mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  217
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4897285
                                           'mtime'  1620571950
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Peppa A_Blitz_Of_Hits 1990 iNT OSM 10 salt n pepa get_up_everybody_(remix) osm hip hop or rnb or rap or turntablism
                                      'tag_artist'  Salt-N-Pepa
                                     'tag_release'  The Hits Remixed - A Blitz of Salt-N-Pepa Hits
                                       'tag_title'  Get Up Everybody (Remix)
                                             'bpm'  101.921
                                    'search_title'  'everybody':3 'get':1 'remix':4,5 'up':2
                                   'search_artist'  'n':2 'pepa':3 'salt':1 'saltnpepa':4
                                  'search_release'  'a':4 'blitz':5 'hits':2 'n':8 'of':6 'pepa':9 'remixed':3 'salt':7 'saltnpepa':10 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1990':7 'a':3 'blitz':4 'everybody':15,19 'get':13,17 'hip':21 'hits':6 'hop':22 'i':27 'int':8 'n':11 'nt':28 'of':5 'or':23 'osm':9 'pepa':12 'peppa':2 'rap':25 'remix':16,20 'rnb':24 'salt':10 'turntablism':26 'up':14,18
                                    'search_combo'  '00poprockelectronic':20 '1990':26 'a':13C,22 'blitz':14C,23 'everybody':3A,34,38 'get':1A,32,36 'hip':40 'hits':11C,25 'hop':41 'i':46 'int':27 'n':7B,17C,30 'nt':47 'of':15C,24 'or':42 'osm':28 'pepa':8B,18C,31 'peppa':21 'rap':44 'remix':4A,5A,35,39 'remixed':12C 'rnb':43 'salt':6B,16C,29 'saltnpepa':9B,19C 'the':10C 'turntablism':45 'up':2A,33,37
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6A
                                           '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-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'female vocalists', 'hip hop', 'rap']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571949.9815729  (2021-05-09 16:52:29)
                             'size'  4897285