======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '157'
                                          'artist'  'Faith No More'
                                     'text_people'  ''
                                         'release'  'King for a Day... Fool for a Lifetime'
                                           'title'  'What a Day'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'mike patton', 'metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '108.646'
                                             'key'  '1A'
                                        'acoustid'  '09eb7d10-f487-45d7-a10a-5e69083ed2f5'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'King for a Day... Fool for a Lifetime'
'TBPM' (BPM (beats per minute))                     '108.646'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-03-28'
'TEXT' (Lyricist/Text writer)                       'Mike Patton'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['vocal', 'Mike Patton'], ['guitars', 'Trey Spruance']])
'TIT2' (Title/songname/content description)         'What a Day'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Faith No More'
'TPE2' (Band/orchestra/accompaniment)               'Faith No More'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Slash'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'Faith No More'
'TSOP' (Performer sort order)                       'Faith No More'
'TSRC' (ISRC (international standard recording code))  'GBANC9500012'
'TXXX:ASIN'                                         'B000002MTI'
'TXXX:Acoustid Id'                                  '09eb7d10-f487-45d7-a10a-5e69083ed2f5'
'TXXX:BARCODE'                                      '093624572329'
'TXXX:CATALOGNUMBER'                                '9 45723-2'
'TXXX:Mp3gain_minmax'                               '057,186'
'TXXX:Mp3gain_undo'                                 '+004,+004,N'
'TXXX:MusicBrainz Album Artist Id'                  'b15ebd71-a252-417d-9e1c-3e6863da68f8'
'TXXX:MusicBrainz Album Id'                         'd5b1d8ab-9a76-4c31-9b51-1049841b8c7e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b15ebd71-a252-417d-9e1c-3e6863da68f8'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'mike patton', 'metal', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.527057'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2217126d-f944-4a2e-8673-12837b51273b')

========================== row from database ==========================
                                              'id'  1395210
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Faith No More/King For A Day... Fool For A Lifetime/Faith No More - What A Day.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  157
                                           'genre'  eid-metal
                                        'filesize'  2529622
                                           'mtime'  1620300668
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal For A For A A eid metal
                                      'tag_artist'  Faith No More
                                     'tag_release'  King for a Day... Fool for a Lifetime
                                       'tag_title'  What a Day
                                             'bpm'  108.646
                                    'search_title'  'a':2 'day':3 'what':1
                                   'search_artist'  'faith':1 'more':3 'no':2
                                  'search_release'  'a':3 'day':4,5 'fool':6 'for':2 'king':1 'lifetime':7
                                     'search_rest'  '00dwimp':1 '00metal':2 'a':4 'eid':5 'for':3 'metal':6
                                    'search_combo'  '00dwimp':14 '00metal':15 'a':2A,9C,17 'day':3A,10C,11C 'eid':18 'faith':4B 'fool':12C 'for':8C,16 'king':7C 'lifetime':13C 'metal':19 'more':6B 'no':5B 'what':1A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'mike patton', 'metal', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620300667.7889373  (2021-05-06 13:31:07)
                             'size'  2529622