======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '140'
                                          'artist'  'Lalo Schifrin'
                                     'text_people'  ''
                                         'release'  'The Liquidator OST'
                                           'title'  "Boysie's Bossa"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'fip', 'jazz', 'soundtrackgdchill', 'soundtrack', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '99'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Liquidator OST'
'TBPM' (BPM (beats per minute))                     '99'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "Boysie's Bossa"
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lalo Schifrin'
'TPE2' (Band/orchestra/accompaniment)               'Lalo Schifrin'
'TRCK' (Track number/Position in set)               '9/11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'fip', 'jazz', 'soundtrackgdchill', 'soundtrack', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.70 dB'
'TXXX:replaygain_track_peak'                        '0.447881'

========================== row from database ==========================
                                              'id'  1504404
                                            'path'  /data/Music/Bulk/0soundtrack/1965 The Liquidator OST/9 - Lalo Schifrin - Boysie_s Bossa.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  140
                                           'genre'  soundtrack-video-movies
                                        'filesize'  4263657
                                           'mtime'  1642096170
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 1965 9 Boysie_s soundtrack video movies
                                      'tag_artist'  Lalo Schifrin
                                     'tag_release'  The Liquidator OST
                                       'tag_title'  Boysie's Bossa
                                             'bpm'  99.0
                                    'search_title'  'bossa':4 'boysie':1 'boysies':3 's':2
                                   'search_artist'  'lalo':1 'schifrin':2
                                  'search_release'  'liquidator':2 'ost':3 'the':1
                                     'search_rest'  '0soundtrack':1 '1965':2 '9':3 'boysie':4 'movies':8 's':5 'soundtrack':6 'video':7
                                    'search_combo'  '0soundtrack':10 '1965':11 '9':12 'bossa':4A 'boysie':1A,13 'boysies':3A 'lalo':5B 'liquidator':8C 'movies':17 'ost':9C 's':2A,14 'schifrin':6B 'soundtrack':15 'the':7C 'video':16
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['instrumental', 'fip', 'jazz', 'soundtrackgdchill', 'soundtrack', 'funk']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642096169.957213  (2022-01-13 18:49:29)
                             'size'  4263657