======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '199'
                                          'artist'  'Death in June'
                                     'text_people'  ''
                                         'release'  'Nada!'
                                           'title'  'The Honour of Silence'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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                                      'lastfmtags'  "['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '16'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '126.4'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Nada!'
'TBPM' (BPM (beats per minute))                     '126.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1985'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'The Honour of Silence'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Death in June'
'TPE2' (Band/orchestra/accompaniment)               'Death in June'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'New European Recordings'
'TRCK' (Track number/Position in set)               '1/16'
'TXXX:Artists'                                      'Death in June'
'TXXX:BARCODE'                                      '4038846600135'
'TXXX:CATALOGNUMBER'                                'BAD VCCD13'
'TXXX:MusicBrainz Album Artist Id'                  '463f056c-56bf-429d-b3a3-f8fe467c427d'
'TXXX:MusicBrainz Album Id'                         '222805f9-f6a4-41a5-a17b-d63fb330a865'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '463f056c-56bf-429d-b3a3-f8fe467c427d'
'TXXX:MusicBrainz Release Group Id'                 '8c2f11b5-ab19-3a75-8465-87c2c37947ae'
'TXXX:MusicBrainz Release Track Id'                 '6725ecc5-71eb-38d1-a805-deaff9ce6389'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'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'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']
'TXXX:originalyear'                                 '1985'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-7.94 dB'
'TXXX:replaygain_track_peak'                        '1.048226'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ff695dc8-78fa-431a-9578-536653afc635')

========================== row from database ==========================
                                              'id'  1481400
                                            'path'  /data/Music/Bulk/00poprockelectronic/Nada!/01 The Honour of Silence.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  199
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  8577660
                                           'mtime'  1620571458
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 electronic we new wave or post punk
                                      'tag_artist'  Death in June
                                     'tag_release'  Nada!
                                       'tag_title'  The Honour of Silence
                                             'bpm'  126.4
                                    'search_title'  'honour':2 'of':3 'silence':4 'the':1
                                   'search_artist'  'death':1 'in':2 'june':3
                                  'search_release'  'nada':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'new':4 'or':6 'post':7 'punk':8 'wave':5 'we':3
                                    'search_combo'  '00poprockelectronic':9 'death':5B 'electronic':10 'honour':2A 'in':6B 'june':7B 'nada':8C 'new':12 'of':3A 'or':14 'post':15 'punk':16 'silence':4A 'the':1A 'wave':13 'we':11
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-2', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571458.1123364  (2021-05-09 16:44:18)
                             'size'  8577660