======================== unified (from filesystem) ========================
                                         'bitrate'  '168.673'
                                        'duration'  '99'
                                          'artist'  'Piero Piccioni'
                                     'text_people'  ''
                                         'release'  'The 10th Victim'
                                           'title'  'Spiral Waltz (Instrumental)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'jazz', 'secretagent', 'somafm', 'soundtrack', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  '22'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '112.445'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The 10th Victim'
'TBPM' (BPM (beats per minute))                     '112.445'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Spiral Waltz (Instrumental)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Piero Piccioni'
'TRCK' (Track number/Position in set)               '22/22'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'jazz', 'secretagent', 'somafm', 'soundtrack', 'italian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.596629'

========================== row from database ==========================
                                              'id'  1385480
                                            'path'  /data/Music/Bulk/0soundtrack/piero piccioni - 10th victim (1965)/22-Spiral Waltz Instrument.mp3
                                         'working'  None
                                         'bitrate'  169
                                    'duration_sec'  99
                                           'genre'  soundtrack-video
                                        'filesize'  2096183
                                           'mtime'  1642095775
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack piero piccioni victim (1965) 22 soundtrack video
                                      'tag_artist'  Piero Piccioni
                                     'tag_release'  The 10th Victim
                                       'tag_title'  Spiral Waltz (Instrumental)
                                             'bpm'  112.445
                                    'search_title'  'instrumental':3,4 'spiral':1 'waltz':2
                                   'search_artist'  'piccioni':2 'piero':1
                                  'search_release'  '10th':2 'the':1 'victim':3
                                     'search_rest'  '0soundtrack':1 '1965':5,6 '22':7 'piccioni':3 'piero':2 'soundtrack':8 'victim':4 'video':9
                                    'search_combo'  '0soundtrack':10 '10th':8C '1965':14,15 '22':16 'instrumental':3A,4A 'piccioni':6B,12 'piero':5B,11 'soundtrack':17 'spiral':1A 'the':7C 'victim':9C,13 'video':18 'waltz':2A
                                    'tag_tracknum'  22
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['lounge', 'jazz', 'secretagent', 'somafm', 'soundtrack', 'italian']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642095775.348261  (2022-01-13 18:42:55)
                             'size'  2096183