======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '195'
                                          'artist'  'Lionel Belasco'
                                     'text_people'  ''
                                         'release'  'Ghost World.'
                                           'title'  'Venezuela'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['old little known brilliance', 'calypso', 'waltz', 'caribbean', 'world']"
                                     'discogstags'  "['reggae', 'calypso']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '112.321'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ghost World.'
'TBPM' (BPM (beats per minute))                     '112.321'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Venezuela'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lionel Belasco'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['reggae', 'calypso']
'TXXX:lastfmtags'                                   ['old little known brilliance', 'calypso', 'waltz', 'caribbean', 'world']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.58 dB'
'TXXX:replaygain_track_peak'                        '0.429349'

========================== row from database ==========================
                                              'id'  268232
                                            'path'  /data/Music/Bulk/0soundtrack/Ghost World (soundtrack)/13 - lionel belasco - venezuela.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  195
                                           'genre'  soundtrack-video
                                        'filesize'  4701278
                                           'mtime'  1620333526
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack (soundtrack) 13 lionel belasco venezuela soundtrack video
                                      'tag_artist'  Lionel Belasco
                                     'tag_release'  Ghost World.
                                       'tag_title'  Venezuela
                                             'bpm'  112.321
                                    'search_title'  'venezuela':1
                                   'search_artist'  'belasco':2 'lionel':1
                                  'search_release'  'ghost':1 'world':2,3
                                     'search_rest'  '0soundtrack':1 'belasco':5 'lionel':4 'soundtrack':2,3 'venezuela':6 'video':7
                                    'search_combo'  '0soundtrack':7 'belasco':3B,11 'ghost':4C 'lionel':2B,10 'soundtrack':8,9 'venezuela':1A,12 'video':13 'world':5C,6C
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['old little known brilliance', 'calypso', 'waltz', 'caribbean', 'world']
                                        'tag_date'  2001
                                     'discogstags'  ['reggae', 'calypso']

============================== file details ==============================
                                           'mtime'  1620333525.8354597  (2021-05-06 22:38:45)
                             'size'  4701278