======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '134'
                                          'artist'  'Stalk-Forest Group'
                                     'text_people'  'The Blooms/The Bouchards/Pearlman/Roeser'
                                         'release'  'St Cecelia-The Elektra Recordings'
                                           'title'  "Bonomo's Turkish Taffy"
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-syn-1', "
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                                      'lastfmtags'  "['classic rock', 'psychedelic rock', 'american', 'hard rock', 'american rock']"
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                                     'tracknumber'  '13'
                                      'tracktotal'  '18'
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'set-th-candy'
                                             'bpm'  '125.006'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '125.006'
'TCOM' (Composer)                                   'The Blooms/The Bouchards/Pearlman/Roeser'
'TCON' (Content type, a.k.a. Genre)                 'set-th-candy'
'TDRC' (Recording time)                             '1969'
'TENC' (Encoded by)                                 'iTunes 9.2.1'
'TIT2' (Title/songname/content description)         "Bonomo's Turkish Taffy"
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Stalk-Forest Group'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '13/18'
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'TXXX:Q-LOCALNESS'                                  '1'
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'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['classic rock', 'psychedelic rock', 'american', 'hard rock', 'american rock']
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'TXXX:q-vocals'                                     '3'
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========================== row from database ==========================
                                              'id'  1496695
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Stalk-Forest Group - Bonomo_s Turkish Taffy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  134
                                           'genre'  set-th-candy
                                        'filesize'  3239805
                                           'mtime'  1620343125
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                                        'rest_str'   00blues jazz exotica oldies country sweets Bonomo_s set th candy
                                      'tag_artist'  Stalk-Forest Group
                                     'tag_release'  St Cecelia-The Elektra Recordings
                                       'tag_title'  Bonomo's Turkish Taffy
                                             'bpm'  125.006
                                    'search_title'  'bonomo':1 'bonomos':3 's':2 'taffy':5 'turkish':4
                                   'search_artist'  'forest':2 'group':4 'stalk':1 'stalkforest':3
                                  'search_release'  'cecelia':2 'ceceliathe':4 'elektra':5 'recordings':6 'st':1 'the':3
                                     'search_rest'  'bonomo':6 'candy':10 'country':4 'exotica':2 'jazz':1 'oldies':3 's':7 'set':8 'sweets':5 'th':9
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                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['classic rock', 'psychedelic rock', 'american', 'hard rock', 'american rock']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343124.5001814  (2021-05-07 01:18:44)
                             'size'  3239805