======================== unified (from filesystem) ========================
                                         'bitrate'  '209.581'
                                        'duration'  '93'
                                          'artist'  'Man or Astro-Man?'
                                     'text_people'  ''
                                         'release'  ('EEVIAC: Operational Index and Reference Guide, Including Other Modern '
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                                           'title'  'Domain of the Human Race'
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 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surf', 'indie', 'majors beloved fm', 'surf rock', 'instrumental', 'rock']"
                                     'discogstags'  "['surf', 'lo-fi', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '14'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '131.8'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TALB' (Album/Movie/Show title)                     ('EEVIAC: Operational Index and Reference Guide, Including Other Modern '
 'Computational Devices')
'TBPM' (BPM (beats per minute))                     '131.8'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-surf'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-05-31'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Domain of the Human Race'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Man or Astro-Man?'
'TPE2' (Band/orchestra/accompaniment)               'Man or Astro-Man?'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph Europe'
'TRCK' (Track number/Position in set)               '4/14'
'TSO2'                                              'Man or Astro-Man?'
'TSOP' (Performer sort order)                       'Man or Astro-Man?'
'TXXX:ASIN'                                         'B0000256LW'
'TXXX:Artists'                                      'Man or Astro-Man?'
'TXXX:BARCODE'                                      '8714092656428'
'TXXX:CATALOGNUMBER'                                '6564-2'
'TXXX:MusicBrainz Album Artist Id'                  '28c5d97f-4321-4ef4-8ac2-d9d93b0eb16c'
'TXXX:MusicBrainz Album Id'                         '91121349-abd7-3d51-8495-a89113be5cf0'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '28c5d97f-4321-4ef4-8ac2-d9d93b0eb16c'
'TXXX:MusicBrainz Release Group Id'                 'cfa56519-7b24-3b96-a327-f987a878899e'
'TXXX:MusicBrainz Release Track Id'                 '928c84be-cca0-3e80-8fee-206ff6bfce16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['surf', 'lo-fi', 'indie rock', 'rock']
'TXXX:lastfmtags'                                   ['surf', 'indie', 'majors beloved fm', 'surf rock', 'instrumental', 'rock']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                        '-0.29 dB'
'TXXX:replaygain_track_peak'                        '0.402328'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'35d0cc35-16b9-4f14-b186-b6bd2f3b912d')

========================== row from database ==========================
                                              'id'  1419707
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Man or astro man/(1999) EEVIAC/04 Domain Of The Human Race.mp3
                                         'working'  None
                                         'bitrate'  209
                                    'duration_sec'  93
                                           'genre'  rock-pop-surf
                                        'filesize'  2526592
                                           'mtime'  1620737023
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner astro (1999) 04 Of The rock pop surf
                                      'tag_artist'  Man or Astro-Man?
                                     'tag_release'  EEVIAC: Operational Index and Reference Guide, Including Other Modern Computational Devices
                                       'tag_title'  Domain of the Human Race
                                             'bpm'  131.8
                                    'search_title'  'domain':1 'human':4 'of':2 'race':5 'the':3
                                   'search_artist'  'astro':3 'astroman':5 'man':1,4 'or':2
                                  'search_release'  'and':5 'computational':12 'devices':13 'eeviac':1,2 'guide':7,8 'including':9 'index':4 'modern':11 'operational':3 'other':10 'reference':6
                                     'search_rest'  '1999':6,7 'astro':5 'garage':2 'of':8 'pop':11 'punk':1 'rock':10 'stoner':4 'surf':3 'the':9
                                    'search_combo'  '1999':29,30 'and':15C 'astro':8B,28 'astroman':10B 'computational':22C 'devices':23C 'domain':1A 'eeviac':11C,12C 'garage':25 'guide':17C,18C 'human':4A 'including':19C 'index':14C 'man':6B,9B 'modern':21C 'of':2A,31 'operational':13C 'or':7B 'other':20C 'pop':34 'punk':24 'race':5A 'reference':16C 'rock':33 'stoner':27 'surf':26 'the':3A,32
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3A
                                           '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'indie', 'majors beloved fm', 'surf rock', 'instrumental', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['surf', 'lo-fi', 'indie rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620737023.0697298  (2021-05-11 14:43:43)
                             'size'  2526592