======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '289'
                                          'artist'  'HALCALI'
                                     'text_people'  ''
                                         'release'  'HALCALIMIX'
                                           'title'  'MARCHING MARCH -K.U.D.O Remix-'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;hip hop or rnb or rap or turntablism'
                                             'bpm'  '128'
                                             'key'  '4A'
                                        'acoustid'  '736af191-641c-42b6-a02c-0dc289eff1e1'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'HALCALIMIX'
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'hip hop or rnb or rap or turntablism', 'loc-asia-japan']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-03-16'
'TIT2' (Title/songname/content description)         'MARCHING MARCH -K.U.D.O Remix-'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'HALCALI'
'TPE2' (Band/orchestra/accompaniment)               'HALCALI'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'HALCALI'
'TSOP' (Performer sort order)                       'HALCALI'
'TXXX:Acoustid Id'                                  '736af191-641c-42b6-a02c-0dc289eff1e1'
'TXXX:Artists'                                      'HALCALI'
'TXXX:MusicBrainz Album Artist Id'                  '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'TXXX:MusicBrainz Album Id'                         '9e4cf4a8-15ae-4611-b9bf-6eeded399a51'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'pseudo-release'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        '8fbd27c9-f680-4dfb-b752-90d5e988367c'
'TXXX:MusicBrainz Release Group Id'                 'd2541090-a903-3199-9e13-d5cde86f38e9'
'TXXX:MusicBrainz Release Track Id'                 '3cc7b138-d1b4-31af-a57d-ebd8660c5fd5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.03 dB'
'TXXX:replaygain_track_peak'                        '0.567064'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4b20553e-5170-48ae-b46f-3b34bd485460')

========================== row from database ==========================
                                              'id'  1387522
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/HALCALI/ハルカリミックス/06 Marching March (K-U-D-O Remix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  289
                                           'genre'  loc-asia-japan;hip hop or rnb or rap or turntablism
                                        'filesize'  4639864
                                           'mtime'  1620584251
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism ハルカリミックス 06 Marching March (K Remix) loc asia japan;hip hop or rnb or rap or turntablism
                                      'tag_artist'  HALCALI
                                     'tag_release'  HALCALIMIX
                                       'tag_title'  MARCHING MARCH -K.U.D.O Remix-
                                             'bpm'  128.0
                                    'search_title'  'd':5 'k':3 'kudo':7 'march':2 'marching':1 'o':6 'remix':8,9 'u':4
                                   'search_artist'  'halcali':1
                                  'search_release'  'halcalimix':1
                                     'search_rest'  'asia':14 'harukarimitukusu':6 'hip':16,18 'hiphop':1 'hop':19 'japan':15,17 'k':9,10 'loc':13 'march':8 'marching':7 'or':20 'rap':2 'remix':11,12 'rnb':3 'turntablism':4 'ハルカリミックス':5
                                    'search_combo'  'asia':25 'd':5A 'halcali':10B 'halcalimix':11C 'harukarimitukusu':17 'hip':27,29 'hiphop':12 'hop':30 'japan':26,28 'k':3A,20,21 'kudo':7A 'loc':24 'march':2A,19 'marching':1A,18 'o':6A 'or':31 'rap':13 'remix':8A,9A,22,23 'rnb':14 'turntablism':15 'u':4A 'ハルカリミックス':16
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['shibuya kei', 'jpop', 'japanese', 'j pop', 'hip hop']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620584250.7896965  (2021-05-09 20:17:30)
                             'size'  4639864