======================== unified (from filesystem) ========================
                                         'bitrate'  '192.004'
                                        'duration'  '234'
                                          'artist'  'Mina'
                                     'text_people'  ''
                                         'release'  'Minastasia'
                                           'title'  '취하고 싶어 (feat. 이승현)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['italiana/jazz/female vocalists/pop/italian']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;set-pl-sced'
                                             'bpm'  '98.072'
                                             'key'  '3A'
                                        'acoustid'  '0abc3037-7b6c-4d3f-ab86-1045b7147e01'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Minastasia'
'TBPM' (BPM (beats per minute))                     '98.072'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism;set-pl-sced'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-07-16'
'TIT2' (Title/songname/content description)         '취하고 싶어 (feat. 이승현)'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mina'
'TPE2' (Band/orchestra/accompaniment)               'Mina'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Mina'
'TSOP' (Performer sort order)                       'Mina'
'TXXX:Acoustid Id'                                  '0abc3037-7b6c-4d3f-ab86-1045b7147e01'
'TXXX:Artists'                                      'Mina'
'TXXX:MusicBrainz Album Artist Id'                  'f0a5e020-0c8e-484a-b183-4f90c3826cae'
'TXXX:MusicBrainz Album Id'                         'e6b1009c-1996-4da3-b3b8-60821d69c36a'
'TXXX:MusicBrainz Album Release Country'            'KR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f0a5e020-0c8e-484a-b183-4f90c3826cae'
'TXXX:MusicBrainz Release Group Id'                 'c5808c00-6c33-3c08-9016-16b300c679c5'
'TXXX:MusicBrainz Release Track Id'                 '09e285e4-a2f7-3115-9c48-991d49bdea43'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Kore'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   'italiana/jazz/female vocalists/pop/italian'
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.378755'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'33c1f0b8-2564-4a1f-9e0a-29f095f89fe1')

========================== row from database ==========================
                                              'id'  1390490
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Mina/[2007] Minastasia/05 취하고싶어 (Feat. 이승현).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  234
                                           'genre'  hip hop or rnb or rap or turntablism;set-pl-sced
                                        'filesize'  5764386
                                           'mtime'  1620528700
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism [2007] 05 취하고싶어 (Feat. hip hop or rnb or rap or turntablism;set pl sced
                                      'tag_artist'  Mina
                                     'tag_release'  Minastasia
                                       'tag_title'  취하고 싶어 (feat. 이승현)
                                             'bpm'  98.072
                                    'search_title'  'feat':5,6 '싶어':3,4 '이승현':7,8,9,10 '취하고':1,2
                                   'search_artist'  'mina':1
                                  'search_release'  'minastasia':1
                                     'search_rest'  '2007':5,6 'feat':9,10 'hip':11 'hiphop':1 'hop':12 'or':13 'pl':18 'rap':2 'rnb':3 'sced':19 'set':15,17 'turntablism':4,14,16 '취하고싶어':7,8
                                    'search_combo'  '2007':17,18 'feat':5A,6A,21,22 'hip':23 'hiphop':13 'hop':24 'mina':11B 'minastasia':12C 'or':25 'pl':30 'rap':14 'rnb':15 'sced':31 'set':27,29 'turntablism':16,26,28 '싶어':3A,4A '이승현':7A,8A,9A,10A '취하고':1A,2A '취하고싶어':19,20
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['italiana/jazz/female vocalists/pop/italian']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620528699.8979466  (2021-05-09 04:51:39)
                             'size'  5764386