======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '354'
                                          'artist'  'Atlas Sound'
                                     'text_people'  ''
                                         'release'  'Parallax'
                                           'title'  'Flagstaff'
                                           '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-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shoegaze', 'electronic', 'psychedelic', 'experimental', 'ambient']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '14'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-shoegaze or dreampop'
                                             'bpm'  '127.524'
                                             'key'  '12B'
                                        'acoustid'  'c0fb6a3b-5655-46aa-8881-97d71c012f33'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000000FD 00000129 00002969'
'COMM:iTunNORM:eng'                                 (' 000000FD 00000129 00002969 00002F08 0000B4B6 0000B4B6 00007BBB 00007D38 '
 '00023639 0000EB9C')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008E8 0000000000EE3608 00000000 00D7F9CC 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '14++'
'TALB' (Album/Movie/Show title)                     'Parallax'
'TBPM' (BPM (beats per minute))                     '127.524'
'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)         'Flagstaff'
'TKEY' (Initial key)                                '12B'
'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)               '11/14'
'TSO2'                                              'Atlas Sound'
'TSOP' (Performer sort order)                       'Atlas Sound'
'TSRC' (ISRC (international standard recording code))  'GBAFL1100222'
'TXXX:Acoustid Id'                                  'c0fb6a3b-5655-46aa-8881-97d71c012f33'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.18 dB'
'TXXX:replaygain_track_peak'                        '0.979353'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9d40acbe-a040-4fb6-807a-dcb312e51dc9')
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3O7Q253335178V38AA37C987CC3FA9800D01574849905AB3P0\x00')

========================== row from database ==========================
                                              'id'  1338183
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/atlas sound - parallax 320/11 flagstaff.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  354
                                           'genre'  electronic-shoegaze or dreampop
                                        'filesize'  14169852
                                           'mtime'  1636910111
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock atlas sound parallax 320 11 flagstaff electronic shoegaze or dreampop
                                      'tag_artist'  Atlas Sound
                                     'tag_release'  Parallax
                                       'tag_title'  Flagstaff
                                             'bpm'  127.524
                                    'search_title'  'flagstaff':1
                                   'search_artist'  'atlas':1 'sound':2
                                  'search_release'  'parallax':1
                                     'search_rest'  '00poprockelectronic':1 '320':7 'atlas':4 'dreampop':12 'electronic':9 'flagstaff':8 'indierock':3 'or':11 'parallax':6 'poprock':2 'shoegaze':10 'sound':5
                                    'search_combo'  '00poprockelectronic':5 '320':11 'atlas':2B,8 'dreampop':16 'electronic':13 'flagstaff':1A,12 'indierock':7 'or':15 'parallax':4C,10 'poprock':6 'shoegaze':14 'sound':3B,9
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  12B
                                           '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-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'  1636910110.6237633  (2021-11-14 18:15:10)
                             'size'  14169852