======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '139'
                                          'artist'  'TesseracT'
                                     'text_people'  ''
                                         'release'  'Sonder'
                                           'title'  'Orbital'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['math metal', 'technical metal', 'djent', 'mathcore', 'progressive metal', "
 "'experimental']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '8'
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'eid-metal-progressive'
                                             'bpm'  '131.3'
                                             'key'  '4A'
                                        'acoustid'  '1bda9f06-e653-4ead-bc8c-ab13be974120'
rest: ''

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

'APIC:cover.jpg'                                    type PictureType.COVER_FRONT (Cover (front)) b'cover.jpg'
                                     
'COMM::\x00\x00\x00'                                'GetMetal.CLUB'
'COMM:ID3v1 Comment:eng'                            'GetMetal.CLUB'
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Sonder'
'TBPM' (BPM (beats per minute))                     '131.3'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-progressive'
'TDOR' (Original release time)                      '2018'
'TDRC' (Recording time)                             '2018-04-20'
'TIT2' (Title/songname/content description)         'Orbital'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'TesseracT'
'TPE2' (Band/orchestra/accompaniment)               'TesseracT'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Kscope'
'TRCK' (Track number/Position in set)               '3/8'
'TSO2'                                              'TesseracT'
'TSOP' (Performer sort order)                       'TesseracT'
'TXXX:Acoustid Id'                                  '1bda9f06-e653-4ead-bc8c-ab13be974120'
'TXXX:BARCODE'                                      '802644847221'
'TXXX:CATALOGNUMBER'                                'KSCOPE472'
'TXXX:MusicBrainz Album Artist Id'                  'f1ec4765-e5da-4591-8b50-a8ff9627dda8'
'TXXX:MusicBrainz Album Id'                         '7309fc18-382b-431e-820d-aa2869d06a6c'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f1ec4765-e5da-4591-8b50-a8ff9627dda8'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['math metal',
 'technical metal',
 'djent',
 'mathcore',
 'progressive metal',
 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+12.96 dB'
'TXXX:replaygain_track_peak'                        '0.106867'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1a7a02e0-828a-43d9-ae3f-0a1ab897fc08')

========================== row from database ==========================
                                              'id'  1397516
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Tesseract - Sonder/Tesseract - Sonder - 03 - Orbital.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  139
                                           'genre'  eid-metal-progressive
                                        'filesize'  5644302
                                           'mtime'  1620310875
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal Tesseract Tesseract 03 eid metal progressive
                                      'tag_artist'  TesseracT
                                     'tag_release'  Sonder
                                       'tag_title'  Orbital
                                             'bpm'  131.3
                                    'search_title'  'orbital':1
                                   'search_artist'  't':3 'tesserac':2 'tesseract':1
                                  'search_release'  'sonder':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':4 'metal':5 'progressive':6 'tesseract':3
                                    'search_combo'  '00dwimp':6 '00metal':7 'eid':9 'metal':10 'orbital':1A 'progressive':11 'sonder':5C 't':4B 'tesserac':3B 'tesseract':2B,8
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-1', 'q-bass-1', 'q-grit-4']
                                      'lastfmtags'  ['math metal', 'technical metal', 'djent', 'mathcore', 'progressive metal', 'experimental']
                                        'tag_date'  2018
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620310874.766629  (2021-05-06 16:21:14)
                             'size'  5644302