======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '247'
                                          'artist'  'Shigeto'
                                     'text_people'  ''
                                         'release'  'Full Circle'
                                           'title'  'Relentless Drag'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['glitch', 'glitch hop', 'idm', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic', 'downtempo', 'idm', 'dubstep', 'experimental', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '91'
                                             'key'  '3A'
                                        'acoustid'  'f2ef6ade-1c0b-44c3-9a4f-74f1fe4fc901'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000AB9 00000A58 0000F958 0000DF53 00008DA1 0001D787 00007BAD 00007BAD '
 '00018063 0000FA1A')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009B4 0000000000A6D2BC 00000000 00973A49 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Full Circle'
'TBPM' (BPM (beats per minute))                     '91'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-11-09'
'TENC' (Encoded by)                                 'iTunes 10.0'
'TIT2' (Title/songname/content description)         'Relentless Drag'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Shigeto'
'TPE2' (Band/orchestra/accompaniment)               'Shigeto'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ghostly International'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Shigeto'
'TSOP' (Performer sort order)                       'Shigeto'
'TXXX:Acoustid Id'                                  'f2ef6ade-1c0b-44c3-9a4f-74f1fe4fc901'
'TXXX:Artists'                                      'Shigeto'
'TXXX:CATALOGNUMBER'                                'GI-129'
'TXXX:MusicBrainz Album Artist Id'                  '9006da5a-73cc-4b98-9395-78570b827fb1'
'TXXX:MusicBrainz Album Id'                         '6e850861-2126-4894-92d5-3a8a85272f93'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9006da5a-73cc-4b98-9395-78570b827fb1'
'TXXX:MusicBrainz Release Group Id'                 '7e74bf6d-e130-45c0-9071-bda1970cec87'
'TXXX:MusicBrainz Release Track Id'                 '3a382645-12d4-3d98-9e13-7ab62b08131b'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'downtempo', 'idm', 'dubstep', 'experimental', 'electro']
'TXXX:lastfmtags'                                   ['glitch', 'glitch hop', 'idm', 'electronic', 'ambient']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.16 dB'
'TXXX:replaygain_track_peak'                        '0.418516'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1c34df96-e1b3-438f-86d7-4fc403f65dd2')

========================== row from database ==========================
                                              'id'  1371805
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Shigeto/GI-129 - Shigeto - Full Circle/03 Relentless Drag.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  247
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  10017300
                                           'mtime'  1620564236
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats GI 129 03 electronic generic or radio beats
                                      'tag_artist'  Shigeto
                                     'tag_release'  Full Circle
                                       'tag_title'  Relentless Drag
                                             'bpm'  91.0
                                    'search_title'  'drag':2 'relentless':1
                                   'search_artist'  'shigeto':1
                                  'search_release'  'circle':2 'full':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '129':7 'beats':5 'electronic':8 'generic':9 'gi':6 'harder':4 'house':3 'or':10 'radio':11
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '129':12 'beats':10 'circle':5C 'drag':2A 'electronic':13 'full':4C 'generic':14 'gi':11 'harder':9 'house':8 'or':15 'radio':16 'relentless':1A 'shigeto':3B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'glitch hop', 'idm', 'electronic', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'downtempo', 'idm', 'dubstep', 'experimental', 'electro']

============================== file details ==============================
                                           'mtime'  1620564236.0095282  (2021-05-09 14:43:56)
                             'size'  10017300