======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '459'
                                          'artist'  'Tujiko Noriko'
                                     'text_people'  ''
                                         'release'  'Hard Ni Sasete'
                                           'title'  'Fly'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'female vocalists', 'electronic', 'japanese', 'experimental']"
                                     'discogstags'  "['electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '9'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;loc-asia-japan'
                                             'bpm'  '149'
                                             'key'  '8B'
                                        'acoustid'  '10aa4f7d-0773-4bae-9e8e-d9666a5e25a4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000007D3 00000911 00004981'
'COMM:iTunNORM:eng'                                 (' 000007D3 00000911 00004981 000061A7 0000273E 0001ADC7 00006363 00007531 '
 '00053020 000382B5')
'TALB' (Album/Movie/Show title)                     'Hard Ni Sasete'
'TBPM' (BPM (beats per minute))                     '149'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'loc-asia-japan']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'iTunes v4.0.1'
'TIT2' (Title/songname/content description)         'Fly'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tujiko Noriko'
'TPE2' (Band/orchestra/accompaniment)               'Tujiko Noriko'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mego'
'TRCK' (Track number/Position in set)               '3/9'
'TSO2'                                              'Tujiko, Noriko'
'TSOP' (Performer sort order)                       'Tujiko, Noriko'
'TXXX:Acoustid Id'                                  '10aa4f7d-0773-4bae-9e8e-d9666a5e25a4'
'TXXX:Artists'                                      'Tujiko Noriko'
'TXXX:CATALOGNUMBER'                                'MEGO 062'
'TXXX:MusicBrainz Album Artist Id'                  '79051997-aa72-4c72-8993-33e78fe72668'
'TXXX:MusicBrainz Album Id'                         '5109072d-aff0-40d9-b8c7-67633e319827'
'TXXX:MusicBrainz Album Release Country'            'AT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '79051997-aa72-4c72-8993-33e78fe72668'
'TXXX:MusicBrainz Release Group Id'                 '26ad1d26-95de-3436-b411-5cbd1387fcdf'
'TXXX:MusicBrainz Release Track Id'                 'bcd2436a-eb98-3680-a4aa-00d99f19de3d'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'experimental']
'TXXX:lastfmtags'                                   ['electronica', 'female vocalists', 'electronic', 'japanese', 'experimental']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.85 dB'
'TXXX:replaygain_track_peak'                        '0.504960'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'eadfc944-0ab0-4c46-9171-2ac9fd35503d')

========================== row from database ==========================
                                              'id'  933596
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Tujiko Noriko/Make Me Hard/03 Fly.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  459
                                           'genre'  electronic-unsorted;loc-asia-japan
                                        'filesize'  9249920
                                           'mtime'  1636917408
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Make Me 03 electronic unsorted;loc asia japan
                                      'tag_artist'  Tujiko Noriko
                                     'tag_release'  Hard Ni Sasete
                                       'tag_title'  Fly
                                             'bpm'  149.0
                                    'search_title'  'fly':1
                                   'search_artist'  'noriko':2 'tujiko':1
                                  'search_release'  'hard':1 'ni':2 'sasete':3
                                     'search_rest'  '00asia':1 'asia':9 'electronic':4 'japan':10 'loc':6,8 'make':2 'me':3 'unsorted':5,7
                                    'search_combo'  '00asia':7 'asia':15 'electronic':10 'fly':1A 'hard':4C 'japan':16 'loc':12,14 'make':8 'me':9 'ni':5C 'noriko':3B 'sasete':6C 'tujiko':2B 'unsorted':11,13
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'female vocalists', 'electronic', 'japanese', 'experimental']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636917407.574884  (2021-11-14 20:16:47)
                             'size'  9249920