======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '243'
                                          'artist'  'Agnes Wired for Sound'
                                     'text_people'  ''
                                         'release'  'Electronic Saviors: Industrial Music to Cure Cancer'
                                           'title'  "Don't Worry (We'll Meet Up Again)"
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                                      'lastfmtags'  "['usa', 'electro-industrial', 'electronic', 'industrial rock', 'american']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '17'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-futurepop'
                                             'bpm'  '115.1'
                                             'key'  '5A'
                                        'acoustid'  '0c84b81c-1d9a-4bc2-86f8-fb075272e5fd'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Electronic Saviors: Industrial Music to Cure Cancer'
'TBPM' (BPM (beats per minute))                     '115.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-futurepop'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-01-21'
'TIT2' (Title/songname/content description)         "Don't Worry (We'll Meet Up Again)"
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Agnes Wired for Sound'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/5'
'TPUB' (Publisher)                                  'Metropolis Records'
'TRCK' (Track number/Position in set)               '8/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Agnes Wired for Sound'
'TSST' (Set subtitle)                               'Surgery'
'TXXX:ASIN'                                         'B00313O69Y'
'TXXX:Acoustid Id'                                  '0c84b81c-1d9a-4bc2-86f8-fb075272e5fd'
'TXXX:Artists'                                      'Agnes Wired for Sound'
'TXXX:BARCODE'                                      '782388063029'
'TXXX:CATALOGNUMBER'                                'MET 630'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '2495504d-bd5b-48a4-aa75-f4b8519ed462'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '9b4d4c9d-c58e-493e-920b-1913c8ddfc53'
'TXXX:MusicBrainz Release Group Id'                 'bed9e1b0-e043-4881-8921-73b845cd5abc'
'TXXX:MusicBrainz Release Track Id'                 '14bfa4e1-aaf9-3f72-8dec-6221e81f8340'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['usa', 'electro-industrial', 'electronic', 'industrial rock', 'american']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.00 dB'
'TXXX:replaygain_track_peak'                        '0.356010'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a340f30d-17fa-4ea0-9336-e020c5df8d0a')

========================== row from database ==========================
                                              'id'  1504027
                                            'path'  /data/Music/Bulk/00dwimp/CD 3 - Surgery/08. Agnes Wired For Sound - Don_t Worry (We_ll Meet Up Again).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  243
                                           'genre'  eid-ebm or industrial or darkwave-futurepop
                                        'filesize'  9799896
                                           'mtime'  1620296660
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp CD 3 Surgery 08. For Don_t (We_ll eid ebm industrial darkwave futurepop
                                      'tag_artist'  Agnes Wired for Sound
                                     'tag_release'  Electronic Saviors: Industrial Music to Cure Cancer
                                       'tag_title'  Don't Worry (We'll Meet Up Again)
                                             'bpm'  115.1
                                    'search_title'  'again':10,11 'don':1 'dont':3 'll':6 'meet':8 't':2 'up':9 'we':5 'well':7 'worry':4
                                   'search_artist'  'agnes':1 'for':3 'sound':4 'wired':2
                                  'search_release'  'cancer':8 'cure':7 'electronic':1 'industrial':4 'music':5 'saviors':2,3 'to':6
                                     'search_rest'  '00dwimp':1 '08':5,6 '3':3 'cd':2 'darkwave':17 'don':8 'ebm':15 'eid':14 'for':7 'futurepop':18 'industrial':16 'll':11,13 'surgery':4 't':9 'we':10,12
                                    'search_combo'  '00dwimp':24 '08':28,29 '3':26 'again':10A,11A 'agnes':12B 'cancer':23C 'cd':25 'cure':22C 'darkwave':40 'don':1A,31 'dont':3A 'ebm':38 'eid':37 'electronic':16C 'for':14B,30 'futurepop':41 'industrial':19C,39 'll':6A,34,36 'meet':8A 'music':20C 'saviors':17C,18C 'sound':15B 'surgery':27 't':2A,32 'to':21C 'up':9A 'we':5A,33,35 'well':7A 'wired':13B 'worry':4A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['usa', 'electro-industrial', 'electronic', 'industrial rock', 'american']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296659.676543  (2021-05-06 12:24:19)
                             'size'  9799896