======================== unified (from filesystem) ========================
                                         'bitrate'  '223.92'
                                        'duration'  '208'
                                          'artist'  "Destiny's Child"
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Bootylicious'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']")
                                      'lastfmtags'  "['rnb', 'female vocalists', 'soul', 'pop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '16'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'set-pl-billboard'
                                             'bpm'  '103.325'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '103.325'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-billboard'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Bootylicious'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               "Destiny's Child"
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '11/16'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:MusicMagic Data'                              'AgEAG/BgnlmKOJyLgXf1hUxNhcCBFIQSvCaZeWW5An/+n4ABi8e+vKynpfgtwZ5Vg+ukkwCNgAH4kDDmgAH//vm/LoTEReFqgAKAAZwzjbOvwIKnEpNQ7I/nggWFqtEAmcFU2t7c8DWVhYGQ25u1WLlv9py+wIMDgij7hYS/800RdIGz9iL6tAkBub3hMYyAgh0='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:lastfmtags'                                   ['rnb', 'female vocalists', 'soul', 'pop', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.67 dB'
'TXXX:replaygain_track_peak'                        '0.306555'

========================== row from database ==========================
                                              'id'  1337450
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/11-destinys_child-bootylicious.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  208
                                           'genre'  set-pl-billboard
                                        'filesize'  5849108
                                           'mtime'  1652397932
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 11 destinys_child bootylicious set pl billboard
                                      'tag_artist'  Destiny's Child
                                     'tag_release'  None
                                       'tag_title'  Bootylicious
                                             'bpm'  103.325
                                    'search_title'  'bootylicious':1
                                   'search_artist'  'child':4 'destiny':1 'destinys':3 's':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'billboard':12 'bootylicious':9 'child':8 'destinys':7 'files':5,6 'loose':3,4 'pl':11 'set':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':6 'billboard':17 'bootylicious':1A,14 'child':5B,13 'destiny':2B 'destinys':4B,12 'files':10,11 'loose':8,9 'pl':16 's':3B 'set':15 'unsorted':7
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']
                                      'lastfmtags'  ['rnb', 'female vocalists', 'soul', 'pop', 'hip hop']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397932.1883292  (2022-05-13 01:25:32)
                             'size'  5849108