======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '466'
                                          'artist'  'Atlas Sound'
                                     'text_people'  ''
                                         'release'  'Parallax'
                                           'title'  'Quark, Part 1'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shoegaze', 'electronic', 'psychedelic', 'experimental', 'ambient']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-shoegaze or dreampop'
                                             'bpm'  '125.160'
                                             'key'  '2A'
                                        'acoustid'  '6115aefa-e3a7-4b3a-9f04-79fd765accca'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000076A 0000078F 00005646'
'COMM:iTunNORM:eng'                                 (' 0000076A 0000078F 00005646 0000E329 0001EF34 0004A07D 00008072 0000808C '
 '0002D0D0 000245D6')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000888 00000000013A1468 00000000 011CCA20 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '14++'
'TALB' (Album/Movie/Show title)                     'Parallax'
'TBPM' (BPM (beats per minute))                     '125.160'
'TCON' (Content type, a.k.a. Genre)                 'electronic-shoegaze or dreampop'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-10-26'
'TENC' (Encoded by)                                 'iTunes 10.5.0.142'
'TIT2' (Title/songname/content description)         'Quark, Part 1'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Atlas Sound'
'TPE2' (Band/orchestra/accompaniment)               'Atlas Sound'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hostess Entertainment Unlimited.'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Atlas Sound'
'TSOP' (Performer sort order)                       'Atlas Sound'
'TXXX:Acoustid Id'                                  '6115aefa-e3a7-4b3a-9f04-79fd765accca'
'TXXX:MusicBrainz Album Artist Id'                  '1a02453e-5f86-4220-abd6-1d889d2fa517'
'TXXX:MusicBrainz Album Id'                         '6acbb7ce-3509-4b92-9835-d9b704dd38b7'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1a02453e-5f86-4220-abd6-1d889d2fa517'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['shoegaze', 'electronic', 'psychedelic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.596466'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'17a1e2c5-5d5d-4ed4-9a16-6a4da510bde6')
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N14Q253335180V28AB12D0BA5DFA780F6126E527BA176859P5\x00')

========================== row from database ==========================
                                              'id'  1306808
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/atlas sound - parallax 320/13 quark part 1.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  466
                                           'genre'  electronic-shoegaze or dreampop
                                        'filesize'  18679491
                                           'mtime'  1636910111
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock atlas sound parallax 320 13 quark part electronic shoegaze or dreampop
                                      'tag_artist'  Atlas Sound
                                     'tag_release'  Parallax
                                       'tag_title'  Quark, Part 1
                                             'bpm'  125.16
                                    'search_title'  '1':4 'part':3 'quark':1,2
                                   'search_artist'  'atlas':1 'sound':2
                                  'search_release'  'parallax':1
                                     'search_rest'  '00poprockelectronic':1 '320':7 'atlas':4 'dreampop':13 'electronic':10 'indierock':3 'or':12 'parallax':6 'part':9 'poprock':2 'quark':8 'shoegaze':11 'sound':5
                                    'search_combo'  '00poprockelectronic':8 '1':4A '320':14 'atlas':5B,11 'dreampop':20 'electronic':17 'indierock':10 'or':19 'parallax':7C,13 'part':3A,16 'poprock':9 'quark':1A,2A,15 'shoegaze':18 'sound':6B,12
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['shoegaze', 'electronic', 'psychedelic', 'experimental', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636910110.7984073  (2021-11-14 18:15:10)
                             'size'  18679491