======================== unified (from filesystem) ========================
                                         'bitrate'  '133.38'
                                        'duration'  '371'
                                          'artist'  'Stalling, Carl / Stalling, Carl'
                                     'text_people'  ''
                                         'release'  'The Carl Stalling Project - Music From Warner Bros. Cartoons 1936-1958'
                                           'title'  'Anxiety Montage (1952-1955)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-UNU-2', 'q-syn-2', 'q-bass-4', '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '90'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Carl Stalling Project - Music From Warner Bros. Cartoons 1936-1958'
'TBPM' (BPM (beats per minute))                     '90'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Anxiety Montage (1952-1955)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Carl Stalling'
'TPE2' (Band/orchestra/accompaniment)               'Stalling, Carl / Stalling, Carl'
'TPUB' (Publisher)                                  'Warner Bros / Wea'
'TRCK' (Track number/Position in set)               '8'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Dynamic Range (DR)'                           '12'
'TXXX:Dynamic Range (R128)'                         '10.8798198699951172'
'TXXX:Intensity'                                    '1'
'TXXX:Peak Level (R128)'                            '-2.9 dBTP; -3.2 Left; -2.9 Right'
'TXXX:Peak Level (Sample)'                          '-2.9 dB; -3.2 Left; -2.9 Right'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:Tool Name'                                    'Media Center'
'TXXX:Tool Version'                                 '19.0.32'
'TXXX:Volume Level (R128)'                          '-4.2189397811889648'
'TXXX:Volume Level (ReplayGain)'                    '0.781059980392456'
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.850044'
'WCOM:http://www.amazon.com/Carl-Stalling-Project-Cartoons-1936-1958/dp/B000002LJE%3FSubscriptionId%3D0R6CGKPJ3EKNPQBPYJR2%26tag%3Dsoftpointer-20%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB000002LJE'  WCOM(url='http://www.amazon.com/Carl-Stalling-Project-Cartoons-1936-1958/dp/B000002LJE%3FSubscriptionId%3D0R6CGKPJ3EKNPQBPYJR2%26tag%3Dsoftpointer-20%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB000002LJE')

========================== row from database ==========================
                                              'id'  1372541
                                            'path'  /data/Music/Bulk/0soundtrack/Stalling, Carl - Stalling, Carl - The Carl Stalling Project/Anxiety Montage (1952-1955).mp3
                                         'working'  None
                                         'bitrate'  133
                                    'duration_sec'  371
                                           'genre'  soundtrack-video-series
                                        'filesize'  6233723
                                           'mtime'  1623408324
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack soundtrack video series
                                      'tag_artist'  Stalling, Carl / Stalling, Carl
                                     'tag_release'  The Carl Stalling Project - Music From Warner Bros. Cartoons 1936-1958
                                       'tag_title'  Anxiety Montage (1952-1955)
                                             'bpm'  90.0
                                    'search_title'  '1952':3 '19521955':5 '1955':4 'anxiety':1 'montage':2
                                   'search_artist'  'carl':3 'stalling':1,2
                                  'search_release'  '1936':11 '19361958':13 '1958':12 'bros':8,9 'carl':2 'cartoons':10 'from':6 'music':5 'project':4 'stalling':3 'the':1 'warner':7
                                     'search_rest'  '0soundtrack':1 'series':4 'soundtrack':2 'video':3
                                    'search_combo'  '0soundtrack':22 '1936':19C '19361958':21C '1952':3A '19521955':5A '1955':4A '1958':20C 'anxiety':1A 'bros':16C,17C 'carl':8B,10C 'cartoons':18C 'from':14C 'montage':2A 'music':13C 'project':12C 'series':25 'soundtrack':23 'stalling':6B,7B,11C 'the':9C 'video':24 'warner':15C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623408323.6380506  (2021-06-11 12:45:23)
                             'size'  6233723