======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '91'
                                          'artist'  'Charlie Chaplin'
                                     'text_people'  ''
                                         'release'  'Rampenlicht (Original Motion Picture Soundtrack)'
                                           'title'  'Six Months Later / Empire Intro & Promenade'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-2', "
 "'Q-OLDST-1', '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'  "['soundtrack', 'reggae', 'charles chaplin', 'dancehall', 'classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '15'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '134.377'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Rampenlicht (Original Motion Picture Soundtrack)'
'TBPM' (BPM (beats per minute))                     '134.377'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2017'
'TIT2' (Title/songname/content description)         'Six Months Later / Empire Intro & Promenade'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Charlie Chaplin'
'TRCK' (Track number/Position in set)               '7/15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:Tagging time'                                 '2017-04-15T04:12:22'
'TXXX:lastfmtags'                                   ['soundtrack', 'reggae', 'charles chaplin', 'dancehall', 'classical']
'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'                        '+2.05 dB'
'TXXX:replaygain_track_peak'                        '0.537286'

========================== row from database ==========================
                                              'id'  765555
                                            'path'  /data/Music/Bulk/0soundtrack/Charlie_Chaplin-Rampenlicht_(Original_Motion_Picture_Soundtrack)-WEB-2017-ENTiTLED/07-charlie_chaplin-six_months_later_-_empire_intro_and_promenade-3a39ad47.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  91
                                           'genre'  soundtrack-video
                                        'filesize'  3736849
                                           'mtime'  1621696921
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Charlie_Chaplin Rampenlicht_(Original_Motion_Picture_Soundtrack) WEB 2017 ENTiTLED 07 charlie_chaplin six_months_later_ _empire_intro_and_promenade 3a39ad47 soundtrack video
                                      'tag_artist'  Charlie Chaplin
                                     'tag_release'  Rampenlicht (Original Motion Picture Soundtrack)
                                       'tag_title'  Six Months Later / Empire Intro & Promenade
                                             'bpm'  134.377
                                    'search_title'  'empire':4 'intro':5 'later':3 'months':2 'promenade':6 'six':1
                                   'search_artist'  'chaplin':2 'charlie':1
                                  'search_release'  'motion':4 'original':2,3 'picture':5 'rampenlicht':1 'soundtrack':6,7
                                     'search_rest'  '0soundtrack':1 '2017':15 '3a39ad47':24 'and':22 'chaplin':3 'charlie':2 'empire':20 'enti':27 'entitled':16 'intro':21 'later':19 'months':18 'motion':6,11 'original':5,10 'picture':7,12 'promenade':23 'rampenlicht':4,9 'six':17 'soundtrack':8,13,25 'tled':28 'video':26 'web':14
                                    'search_combo'  '0soundtrack':16 '2017':30 '3a39ad47':39 'and':37 'chaplin':8B,18 'charlie':7B,17 'empire':4A,35 'enti':42 'entitled':31 'intro':5A,36 'later':3A,34 'months':2A,33 'motion':12C,21,26 'original':10C,11C,20,25 'picture':13C,22,27 'promenade':6A,38 'rampenlicht':9C,19,24 'six':1A,32 'soundtrack':14C,15C,23,28,40 'tled':43 'video':41 'web':29
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'reggae', 'charles chaplin', 'dancehall', 'classical']
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696920.8371723  (2021-05-22 17:22:00)
                             'size'  3736849