======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '209'
                                          'artist'  'The Cranberries'
                                     'text_people'  ''
                                         'release'  'Wake Up and Smell the Coffee'
                                           'title'  'Chocolate Brown'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'female vocalists', 'irish', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '15'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '128'
                                             'key'  '3A'
                                        'acoustid'  'b0a31820-cead-46c7-b826-9a3b071bab45'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Wake Up and Smell the Coffee'
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Chocolate Brown'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Cranberries'
'TPE2' (Band/orchestra/accompaniment)               'The Cranberries'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'MCA Records'
'TRCK' (Track number/Position in set)               '13/15'
'TSO2'                                              'Cranberries, The'
'TSOP' (Performer sort order)                       'Cranberries, The'
'TSRC' (ISRC (international standard recording code))  'USMC10111762'
'TXXX:ASIN'                                         'B00006IJZ3'
'TXXX:Acoustid Id'                                  'b0a31820-cead-46c7-b826-9a3b071bab45'
'TXXX:Artists'                                      'The Cranberries'
'TXXX:BARCODE'                                      '008811302122'
'TXXX:CATALOGNUMBER'                                '113 021 2'
'TXXX:MusicBrainz Album Artist Id'                  'c98d40fd-f6cf-4b26-883e-eaa515ee2851'
'TXXX:MusicBrainz Album Id'                         '7f956257-158a-33e7-9005-e7ff9d64779b'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c98d40fd-f6cf-4b26-883e-eaa515ee2851'
'TXXX:MusicBrainz Release Group Id'                 '03b9aa78-aa8b-32a6-a2b9-30d4e021123c'
'TXXX:MusicBrainz Release Track Id'                 'a9100091-5079-3a50-9e06-dcc5c33c6086'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'female vocalists', 'irish', 'rock']
'TXXX:mood'                                         'Not acoustic/Not aggressive/Not party/Electronic/Sad/Relaxed/Happy'
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.27 dB'
'TXXX:replaygain_track_peak'                        '0.722119'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a3459f89-2768-4ce7-bf83-a34423919934')
'USLT::XXX'                                         ('But I tried and I sighed\n'
 "He didn't listen to me, I felt that way\n"
 '\n'
 'Still I tried and I sighed\n'
 "He wouldn't understand me, I felt that way\n"
 '\n'
 "But you're so young and you don't get me now\n"
 'I feel so guilty and you are Chocolate Brown\n'
 '\n'
 "Chocolate Brown, I can't play\n"
 'Not too long, I will make it up to you\n'
 'Chocolate Brown\n'
 '\n'
 'Still I learn and I learn\n'
 "There's so much to think about you\n"
 'So much to lose\n'
 '\n'
 "But it's just fine and you don't see it now\n"
 "Don't make me guilty\n"
 "Please don't Chocolate Brown\n"
 '\n'
 "Chocolate Brown, I can't play\n"
 'Not too long, I will make it up to you\n'
 'Chocolate Brown')

========================== row from database ==========================
                                              'id'  1356558
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/The Cranberries/Wake Up and Smell the Coffee/MBZ;#The Cranberries;#Wake Up and Smell the Coffee;#13;#Chocolate Brown.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  209
                                           'genre'  rock-pop
                                        'filesize'  3440818
                                           'mtime'  1622758848
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock MBZ;#The Cranberries;#Wake Coffee;#13;#Chocolate rock pop
                                      'tag_artist'  The Cranberries
                                     'tag_release'  Wake Up and Smell the Coffee
                                       'tag_title'  Chocolate Brown
                                             'bpm'  128.0
                                    'search_title'  'brown':2 'chocolate':1
                                   'search_artist'  'cranberries':2 'the':1
                                  'search_release'  'and':3 'coffee':6 'smell':4 'the':5 'up':2 'wake':1
                                     'search_rest'  '00poprockelectronic':1 '13':13,16 'chocolate':14,17 'coffee':12,15 'cranberries':8,10 'indierock':3 'mbz':4,6 'pop':19 'poprock':2 'rock':18 'the':5,7 'wake':9,11
                                    'search_combo'  '00poprockelectronic':11 '13':23,26 'and':7C 'brown':2A 'chocolate':1A,24,27 'coffee':10C,22,25 'cranberries':4B,18,20 'indierock':13 'mbz':14,16 'pop':29 'poprock':12 'rock':28 'smell':8C 'the':3B,9C,15,17 'up':6C 'wake':5C,19,21
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'female vocalists', 'irish', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622758847.7190073  (2021-06-04 00:20:47)
                             'size'  3440818