======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '137'
                                          'artist'  'Bernard Herrmann'
                                     'text_people'  ''
                                         'release'  'The Day the Earth Stood Still'
                                           'title'  'Klaatu'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'soundtrackgdchill', 'soundtrack', 'composer', 'film music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '18'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '132.531'
                                             'key'  '7A'
                                        'acoustid'  'c621768c-d31c-4b14-86a2-236425c52337'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Day the Earth Stood Still'
'TBPM' (BPM (beats per minute))                     '132.531'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TCOP' (Copyright message)                          '1951'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Klaatu'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bernard Herrmann'
'TPE2' (Band/orchestra/accompaniment)               'Bernard Herrmann'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '20th Century Fox Film Scores'
'TRCK' (Track number/Position in set)               '4/18'
'TSO2'                                              'Herrmann, Bernard'
'TSOP' (Performer sort order)                       'Herrmann, Bernard'
'TXXX:ASIN'                                         'B000005LBW'
'TXXX:Acoustid Id'                                  'c621768c-d31c-4b14-86a2-236425c52337'
'TXXX:BARCODE'                                      '078221101028'
'TXXX:CATALOGNUMBER'                                '07822 11010 2'
'TXXX:Engineer'                                     'Galen Young'
'TXXX:MusicBrainz Album Artist Id'                  '74cad662-0eb6-4044-908e-04680457957a'
'TXXX:MusicBrainz Album Id'                         '5377fd09-a088-4b33-a35f-60d4ea8570ae'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '74cad662-0eb6-4044-908e-04680457957a'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'soundtrackgdchill', 'soundtrack', 'composer', 'film music']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.98 dB'
'TXXX:replaygain_track_peak'                        '0.908069'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'83639e27-0534-46ab-8ac0-e55e42e22286')

========================== row from database ==========================
                                              'id'  760830
                                            'path'  /data/Music/Bulk/0soundtrack/The Day the Earth Stood Still/04 - Klaatu.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  137
                                           'genre'  soundtrack-video
                                        'filesize'  4409434
                                           'mtime'  1638555213
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 04 soundtrack video
                                      'tag_artist'  Bernard Herrmann
                                     'tag_release'  The Day the Earth Stood Still
                                       'tag_title'  Klaatu
                                             'bpm'  132.531
                                    'search_title'  'klaatu':1
                                   'search_artist'  'bernard':1 'herrmann':2
                                  'search_release'  'day':2 'earth':3 'still':5 'stood':4 'the':1
                                     'search_rest'  '0soundtrack':1 'soundtrack':2 'video':3
                                    'search_combo'  '0soundtrack':9 'bernard':2B 'day':5C 'earth':6C 'herrmann':3B 'klaatu':1A 'soundtrack':10 'still':8C 'stood':7C 'the':4C 'video':11
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'soundtrackgdchill', 'soundtrack', 'composer', 'film music']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638555212.9676983  (2021-12-03 19:13:32)
                             'size'  4409434