======================== unified (from filesystem) ========================
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                                          'artist'  'Weird Al Yankovic'
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======================== rawer (from filesystem) ========================

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'TALB' (Album/Movie/Show title)                     'The Essential "Weird Al" Yankovic'
'TBPM' (BPM (beats per minute))                     '91'
'TCOM' (Composer)                                   ('Sean "Puffy" Combs, The Notorious B.I.G., Sean Jacobs, Jason Phillips, David '
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'TCON' (Content type, a.k.a. Genre)                 'entertaining-unsorted'
'TCOP' (Copyright message)                          ('℗ 1983, 1984, 1985, 1986, 1988, 1989, 1992, 1993 Sony Music '
 'Entertainment/(P) 1996, 1999, 2003, 20006 Sony Music Entertainment')
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-10-26'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Al Quaglieri'], ['producer', '"Weird Al" Yankovic']])
'TIT2' (Title/songname/content description)         "It's All About the Pentiums"
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Weird Al Yankovic'
'TPE2' (Band/orchestra/accompaniment)               'Weird Al Yankovic'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Legacy'
'TRCK' (Track number/Position in set)               '7/18'
'TSO2'                                              'Yankovic, Weird Al'
'TSOA' (Album sort order)                           'Essential Weird Al Yankovic'
'TSOP' (Performer sort order)                       'Yankovic, Weird Al'
'TSRC' (ISRC (international standard recording code))  'USVR19910858'
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'TXXX:Acoustid Id'                                  'c85bd8eb-b41c-446d-bdbe-869c1f1a4717'
'TXXX:Artists'                                      '"Weird Al" Yankovic'
'TXXX:BARCODE'                                      '886975854325'
'TXXX:CATALOGNUMBER'                                '88697 58543 2'
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'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '7746d775-9550-4360-b8d5-c37bd448ce01'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
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'TXXX:lastfmtags'                                   ['comedy', 'parody', 'rock', 'humor', 'funny']
'TXXX:originalyear'                                 '2009'
'TXXX:purchaseaccount'                              'jnunney2@hotmail.com'
'TXXX:purchasedate'                                 '2014-07-19 23:59:42'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'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'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.454674'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'23c36878-0ffd-4fc4-b52e-00104bf3b0d7')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00spent/Weird Al/Weird Al Yankovic/The Essential Weird Al Yankovic/2-07 It_s All About the Pentiums (An Adaptation of _It_s All About the Benjamins_ By Puff Daddy).mp3
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                                    'duration_sec'  214
                                           'genre'  entertaining-unsorted
                                        'filesize'  5532697
                                           'mtime'  1620647413
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                                      'tag_artist'  Weird Al Yankovic
                                     'tag_release'  The Essential "Weird Al" Yankovic
                                       'tag_title'  It's All About the Pentiums
                                             'bpm'  91.0
                                    'search_title'  'about':5 'all':4 'it':1 'its':3 'pentiums':7 's':2 'the':6
                                   'search_artist'  'al':2 'weird':1 'yankovic':3
                                  'search_release'  'al':4 'essential':2 'the':1 'weird':3 'yankovic':5
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                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['comedy', 'parody', 'rock', 'humor', 'funny']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620647413.3552222  (2021-05-10 13:50:13)
                             'size'  5532697