======================== unified (from filesystem) ========================
                                         'bitrate'  '240.108'
                                        'duration'  '123'
                                          'artist'  'Edd Byrnes'
                                     'text_people'  'Deeda Patrick; Ralke'
                                         'release'  'The Beat Generation'
                                           'title'  "Kookie's Mad Pad"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-2', 'Q-JZFKS-3', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rockabilly']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '15'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-bebop or cool or beat'
                                             'bpm'  '135'
                                             'key'  '6B'
                                        'acoustid'  '38d305fa-8771-4649-a32c-96d82227e000'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Beat Generation'
'TBPM' (BPM (beats per minute))                     '135'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Deeda Patrick; Ralke'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-bebop or cool or beat'
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992-11-24'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'James Austin']])
'TIT2' (Title/songname/content description)         "Kookie's Mad Pad"
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Edd Byrnes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Rhino'
'TRCK' (Track number/Position in set)               '9/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Byrnes, Edd'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf56.40.101'
'TXXX:ASIN'                                         'B0000032DM'
'TXXX:Acoustid Id'                                  '38d305fa-8771-4649-a32c-96d82227e000'
'TXXX:Artists'                                      'Edd Byrnes'
'TXXX:AverageLevel'                                 '3707'
'TXXX:BARCODE'                                      '081227028121'
'TXXX:CATALOGNUMBER'                                '70281'
'TXXX:DeviceConformanceTemplate'                    'L1'
'TXXX:IsVBR'                                        '0'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e42753f3-76c7-453d-985d-ffbae2367e62'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '41789b2d-5633-4a72-be88-fc89b3fdd57d'
'TXXX:MusicBrainz Release Group Id'                 '1d957aca-1e41-36fe-9010-a27527e822d7'
'TXXX:MusicBrainz Release Track Id'                 '02bacb85-55ae-3a14-84f9-b20680a10ff8'
'TXXX:PeakValue'                                    '30497'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:WM/EncodingTime'                              '1621870208'
'TXXX:WM/MediaPrimaryClassID'                       '{D1607DBC-E323-4BE2-86A1-48A42A28441E}'
'TXXX:WM/Provider'                                  'AMG'
'TXXX:WM/ProviderRating'                            '8'
'TXXX:WM/ProviderStyle'                             'Rock'
'TXXX:WM/UniqueFileIdentifier'                      'AMGa_id=R    22881;AMGp_id=VA;AMGt_id=T   875947'
'TXXX:WM/WMADRCAverageReference'                    '5002'
'TXXX:WM/WMADRCPeakReference'                       '29262'
'TXXX:WM/Year'                                      '1992'
'TXXX:WMFSDKNeeded'                                 '0.0.0.0000'
'TXXX:WMFSDKVersion'                                '9.00.00.2980'
'TXXX:lastfmtags'                                   'rockabilly'
'TXXX:originalyear'                                 '1992'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.14 dB'
'TXXX:replaygain_track_peak'                        '0.663622'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1483bd5a-1290-464f-a3f9-ded745d1bd94')

========================== row from database ==========================
                                              'id'  1512566
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/The.Beat.Generation/The Beat Generation Disc 2/The Beat Generation - 09 - Edd Byrnes - Kookie_s Mad Pad.wma.mp3
                                         'working'  None
                                         'bitrate'  240
                                    'duration_sec'  123
                                           'genre'  prerock-jb-jazz-bebop or cool or beat
                                        'filesize'  3728711
                                           'mtime'  1620524020
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country The.Beat.Generation Disc 2 09 Kookie_s Pad.wma prerock jb jazz bebop or cool or beat
                                      'tag_artist'  Edd Byrnes
                                     'tag_release'  The Beat Generation
                                       'tag_title'  Kookie's Mad Pad
                                             'bpm'  135.0
                                    'search_title'  'kookie':1 'kookies':3 'mad':4 'pad':5 's':2
                                   'search_artist'  'byrnes':2 'edd':1
                                  'search_release'  'beat':2 'generation':3 'the':1
                                     'search_rest'  '2':10 'beat':6,21 'bebop':18 'cool':20 'country':4 'disc':9 'exotica':2 'generation':7 'jazz':1 'jb':17 'kookie':11 'oldies':3 'or':19 'pad':13 'padwma':15 'prerock':16 's':12 'the':5 'thebeatgeneration':8 'wma':14
                                    'search_combo'  '2':20 'beat':9C,16,31 'bebop':28 'byrnes':7B 'cool':30 'country':14 'disc':19 'edd':6B 'exotica':12 'generation':10C,17 'jazz':11 'jb':27 'kookie':1A,21 'kookies':3A 'mad':4A 'oldies':13 'or':29 'pad':5A,23 'padwma':25 'prerock':26 's':2A,22 'the':8C,15 'thebeatgeneration':18 'wma':24
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rockabilly']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524020.2522504  (2021-05-09 03:33:40)
                             'size'  3728711