======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '311'
                                          'artist'  'Duffy'
                                     'text_people'  ''
                                         'release'  'Rockferry'
                                           'title'  "Mercy (Dunproofin's Thankful Mix )"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', 'female vocalists', 'soul', 'british', 'singer songwriter']"
                                     'discogstags'  "['funk / soul', 'pop', 'soul', 'vocal', 'neo soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '19'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '86.511'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 00002B3C 00002FCE 0001EB48 0001E5FA 0002879E 0001CCF3 00008000 00008000 '
 '00000173 00000173')
'TALB' (Album/Movie/Show title)                     'Rockferry'
'TBPM' (BPM (beats per minute))                     '86.511'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         "Mercy (Dunproofin's Thankful Mix )"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Duffy'
'TPE2' (Band/orchestra/accompaniment)               'Duffy'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '19/19'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['funk / soul', 'pop', 'soul', 'vocal', 'neo soul']
'TXXX:lastfmtags'                                   ['pop', 'female vocalists', 'soul', 'british', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.325425'
'USLT::   '                                         ('Yeah Yeah Yeah x4\n'
 '\n'
 'I love you\n'
 'but i gotta stay true\n'
 'my morals got me on my knees\n'
 'im begging please stop playing games\n'
 '\n'
 'i dont know what this is\n'
 'cos you got me good\n'
 'just like you knew you would\n'
 '\n'
 'i dont know what you do\n'
 'but you do it well\n'
 'I’m under your spell\n'
 '\n'
 '\n'
 'Chorus\n'
 'You got me begging you for mercy\n'
 'why wont you relase me\n'
 'you got me begging you for mercy\n'
 'why wont you release me\n'
 'I said release me\n'
 '\n'
 'Now you think that i\n'
 'will be something on the side\n'
 'but you got to understand\n'
 'that i need a man\n'
 'who can take my hand yes i do\n'
 '\n'
 'i dont know what this is\n'
 'but you got me good\n'
 'just like you knew you would\n'
 '\n'
 'i dont know what you do\n'
 'but you do it well\n'
 'I’m under your spell\n'
 '\n'
 'You got me begging you for mercy\n'
 'why wont you release me\n'
 'you got me begging you for mercy\n'
 'why wont you release me\n'
 'I said you’d better release yeah yeah yeah\n'
 '[Mercy lyrics on http://lyricsmusicvideo.blogspot.com ]\n'
 '\n'
 'Im begging you for mercy\n'
 'yes why wont you realse me\n'
 'im begging you for mercy\n'
 '\n'
 'you got me begging\n'
 'you got me begging\n'
 'you got me begging\n'
 '\n'
 'Mercy, why wont you realise me\n'
 'im begging you for mercy\n'
 'why wont you release me\n'
 '\n'
 'you got me begging you for mercy\n'
 'im begging you for mercy\n'
 'im begging you for mercy\n'
 'im begging you for mercy\n'
 'im begging you for mercy\n'
 '\n'
 'Why wont you release me yeah yeah\n'
 'break it down')

========================== row from database ==========================
                                              'id'  1285043
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/14 duffy - mercy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  311
                                           'genre'  funk or soul
                                        'filesize'  7516167
                                           'mtime'  1628357942
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 14 duffy mercy funk or soul
                                      'tag_artist'  Duffy
                                     'tag_release'  Rockferry
                                       'tag_title'  Mercy (Dunproofin's Thankful Mix )
                                             'bpm'  86.511
                                    'search_title'  'dunproofin':2 'dunproofins':4 'mercy':1 'mix':6 's':3 'thankful':5
                                   'search_artist'  'duffy':1
                                  'search_release'  'rockferry':1
                                     'search_rest'  '00poprockelectronic':1 'duffy':7 'files':5,6 'funk':9 'loose':3,4 'mercy':8 'or':10 'soul':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 'duffy':7B,15 'dunproofin':2A 'dunproofins':4A 'files':13,14 'funk':17 'loose':11,12 'mercy':1A,16 'mix':6A 'or':18 'rockferry':8C 's':3A 'soul':19 'thankful':5A 'unsorted':10
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'female vocalists', 'soul', 'british', 'singer songwriter']
                                        'tag_date'  2008
                                     'discogstags'  ['funk / soul', 'pop', 'soul', 'vocal', 'neo soul']

============================== file details ==============================
                                           'mtime'  1628357941.8077443  (2021-08-07 19:39:01)
                             'size'  7516167