======================== unified (from filesystem) ========================
                                         'bitrate'  '252.629'
                                        'duration'  '245'
                                          'artist'  'Bauhaus'
                                     'text_people'  ''
                                         'release'  'Burning From the Inside'
                                           'title'  'The Sanity Assassin'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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                                      'lastfmtags'  "['new wave', 'gothic rock', 'post punk', 'gothic', 'goth']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '14'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '80'
                                             'key'  '7A'
                                        'acoustid'  '06c777ff-1c5d-4f69-9f63-9f95a5d593f3'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'Track 14'
'TALB' (Album/Movie/Show title)                     'Burning From the Inside'
'TBPM' (BPM (beats per minute))                     '80'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1983'
'TDRC' (Recording time)                             '1988'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TEXT' (Lyricist/Text writer)                       'Bauhaus'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['engineer', 'Ted Sharp'], ['engineer', 'Derek Tompkins'], ['producer', 'Bauhaus']])
'TIT2' (Title/songname/content description)         'The Sanity Assassin'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bauhaus'
'TPE2' (Band/orchestra/accompaniment)               'Bauhaus'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Beggars Banquet'
'TRCK' (Track number/Position in set)               '14/14'
'TSO2'                                              'Bauhaus'
'TSOP' (Performer sort order)                       'Bauhaus'
'TSRC' (ISRC (international standard recording code))  'GBAZP8500064'
'TXXX:ASIN'                                         'B000002GDZ'
'TXXX:Acoustid Id'                                  '06c777ff-1c5d-4f69-9f63-9f95a5d593f3'
'TXXX:Artists'                                      'Bauhaus'
'TXXX:BARCODE'                                      '5012093004525'
'TXXX:CATALOGNUMBER'                                'BBL 45CD'
'TXXX:MusicBrainz Album Artist Id'                  '0688add2-c282-4ee2-ba61-223ffdb3c201'
'TXXX:MusicBrainz Album Id'                         'b8337232-1233-4666-b048-c81aa853d4ce'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0688add2-c282-4ee2-ba61-223ffdb3c201'
'TXXX:MusicBrainz Release Group Id'                 '78b196d4-bb7a-377e-9f4a-ce8dec9e0167'
'TXXX:MusicBrainz Release Track Id'                 'a498474d-3027-32b1-b208-e27e789c0e9e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['new wave', 'gothic rock', 'post punk', 'gothic', 'goth']
'TXXX:originalyear'                                 '1983'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.27 dB'
'TXXX:replaygain_track_peak'                        '0.598515'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'364743e1-3ddb-480b-a9f3-316207062337')

========================== row from database ==========================
                                              'id'  142037
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Bauhaus/1983 Burning from the Inside/14 Bauhaus - The Sanity Assassin.mp3
                                         'working'  None
                                         'bitrate'  252
                                    'duration_sec'  245
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7853283
                                           'mtime'  1620516820
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1983 from 14 electronic we new wave or post punk
                                      'tag_artist'  Bauhaus
                                     'tag_release'  Burning From the Inside
                                       'tag_title'  The Sanity Assassin
                                             'bpm'  80.0
                                    'search_title'  'assassin':3 'sanity':2 'the':1
                                   'search_artist'  'bauhaus':1
                                  'search_release'  'burning':1 'from':2 'inside':4 'the':3
                                     'search_rest'  '1983':1 'electronic':3 'from':2 'new':5 'or':7 'post':8 'punk':9 'wave':6 'we':4
                                    'search_combo'  '1983':9 'assassin':3A 'bauhaus':4B 'burning':5C 'electronic':11 'from':6C,10 'inside':8C 'new':13 'or':15 'post':16 'punk':17 'sanity':2A 'the':1A,7C 'wave':14 'we':12
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'gothic rock', 'post punk', 'gothic', 'goth']
                                        'tag_date'  1988
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620516820.367741  (2021-05-09 01:33:40)
                             'size'  7853283