======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '232'
                                          'artist'  'Soko'
                                     'text_people'  ''
                                         'release'  'Not Sokute'
                                           'title'  "I'll Kill Her"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'pop', 'french', 'singer songwriter']"
                                     'discogstags'  "['house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '125.006'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Not Sokute'
'TBPM' (BPM (beats per minute))                     '125.006'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         "I'll Kill Her"
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Soko'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['house', 'electronic']
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'pop', 'french', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.412665'

========================== row from database ==========================
                                              'id'  1507259
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Soko/Soko - Not Sokute - 03. I_ll Kill Her.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  232
                                           'genre'  ifs-songwriter
                                        'filesize'  5591574
                                           'mtime'  1621630297
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 03. I_ll ifs songwriter
                                      'tag_artist'  Soko
                                     'tag_release'  Not Sokute
                                       'tag_title'  I'll Kill Her
                                             'bpm'  125.006
                                    'search_title'  'her':5 'i':1 'ill':3 'kill':4 'll':2
                                   'search_artist'  'soko':1
                                  'search_release'  'not':1 'sokute':2
                                     'search_rest'  '00singer':1 '03':4,5 'eos':3 'i':6 'ifs':8 'll':7 'songwriter':2
                                    'search_combo'  '00singer':9 '03':12,13 'eos':11 'her':5A 'i':1A,14 'ifs':16 'ill':3A 'kill':4A 'll':2A,15 'not':7C 'soko':6B 'sokute':8C 'songwriter':10
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'pop', 'french', 'singer songwriter']
                                        'tag_date'  2007
                                     'discogstags'  ['house', 'electronic']

============================== file details ==============================
                                           'mtime'  1621630297.3675332  (2021-05-21 22:51:37)
                             'size'  5591574