======================== unified (from filesystem) ========================
                                         'bitrate'  '196.134'
                                        'duration'  '175'
                                          'artist'  'Jean-Jacques Perry'
                                     'text_people'  ''
                                         'release'  'Ultra Rare Grooves Vol. 11'
                                           'title'  'Eva'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'moog', 'illstreet', 'space age pop', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  '03'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '116.386'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ultra Rare Grooves Vol. 11'
'TBPM' (BPM (beats per minute))                     '116.386'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'LAME 3.97 -V2 --vbr-new'
'TIT2' (Title/songname/content description)         'Eva'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Jean-Jacques Perry'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Funky Forty Fives'
'TRCK' (Track number/Position in set)               '02/03'
'TXXX:COMPILATION'                                  '1'
'TXXX:DISCOGS_ARTIST_LINK'                          'Jean-Jacques%20Perrey'
'TXXX:DISCOGS_CATALOG'                              'FFF 011'
'TXXX:DISCOGS_COUNTRY'                              'UK'
'TXXX:DISCOGS_LABEL_LINK'                           'Funky%20Forty%20Fives'
'TXXX:DISCOGS_ORIGINAL_TRACK_NUMBER'                '02'
'TXXX:DISCOGS_RELEASE_ID'                           '1489399'
'TXXX:MR.SOLID COLLECTION'                          'MR.SOLID COLLECTION'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'moog', 'illstreet', 'space age pop', 'french']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.97 dB'
'TXXX:replaygain_track_peak'                        '0.238432'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='http://www.juno.co.uk/ppps/products/304699-01.htm&highligh')

========================== row from database ==========================
                                              'id'  1530311
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Ultra Rare Grooves Vol. 11 (Funky Forty Fives, 200x) 10__ Vinyl [VBR]/02. jean-jacques perry - eva.mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  175
                                           'genre'  funk or soul
                                        'filesize'  4306630
                                           'mtime'  1628357672
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul (Funky Forty Fives, 200x) 10__ Vinyl [VBR] 02. jean jacques perry eva funk or soul
                                      'tag_artist'  Jean-Jacques Perry
                                     'tag_release'  Ultra Rare Grooves Vol. 11
                                       'tag_title'  Eva
                                             'bpm'  116.386
                                    'search_title'  'eva':1
                                   'search_artist'  'jacques':2 'jean':1 'jeanjacques':3 'perry':4
                                  'search_release'  'grooves':3 'rare':2 'ultra':1 'vol':4,5
                                     'search_rest'  '02':15,16 '10':11 '200x':9,10 'eva':20 'fives':7,8 'forty':6 'funk':2 'funky':4,5 'jacques':18 'jean':17 'or':21 'perry':19 'soul':3 'swing':1 'vbr':13,14 'vinyl':12
                                    'search_combo'  '02':25,26 '10':21 '200x':19,20 'eva':1A,30 'fives':17,18 'forty':16 'funk':12 'funky':14,15 'grooves':8C 'jacques':3B,28 'jean':2B,27 'jeanjacques':4B 'or':31 'perry':5B,29 'rare':7C 'soul':13 'swing':11 'ultra':6C 'vbr':23,24 'vinyl':22 'vol':9C,10C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'moog', 'illstreet', 'space age pop', 'french']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357671.793878  (2021-08-07 19:34:31)
                             'size'  4306630