======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '260'
                                          'artist'  'PUSHIM'
                                     'text_people'  ''
                                         'release'  'WORKING GIRL'
                                           'title'  'DANGEROUS(DJ'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'female vocalists', 'japanese', 'j pop', 'j reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced'
                                             'bpm'  '99.960'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'WORKING GIRL'
'TBPM' (BPM (beats per minute))                     '99.960'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'loc-style-reggae or dub or ska or dancehall-jreggae',
 'set-pl-sced']
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'Exact Audio Copy   (ƒZƒLƒ…ƒAƒ‚\x81[ƒh)'
'TIT2' (Title/songname/content description)         'DANGEROUS(DJ'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'PUSHIM'
'TPE2' (Band/orchestra/accompaniment)               'PUSHIM'
'TRCK' (Track number/Position in set)               '05/12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['reggae', 'female vocalists', 'japanese', 'j pop', 'j reggae']
'TXXX:other'                                        '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.13 dB'
'TXXX:replaygain_track_peak'                        '0.522583'

========================== row from database ==========================
                                              'id'  923768
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/PUSHIM/[2003] WORKING GIRL/05 DANGEROUS(DJ YUTAKA featuring PUSHIM).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  260
                                           'genre'  loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced
                                        'filesize'  6436733
                                           'mtime'  1620528214
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2003] 05 YUTAKA featuring PUSHIM) loc asia japan;loc style reggae or dub or ska or dancehall jreggae;set pl sced
                                      'tag_artist'  PUSHIM
                                     'tag_release'  WORKING GIRL
                                       'tag_title'  DANGEROUS(DJ
                                             'bpm'  99.96
                                    'search_title'  'dangerous':1 'dangerousdj':3 'dj':2
                                   'search_artist'  'pushim':1
                                  'search_release'  'girl':2 'working':1
                                     'search_rest'  '00asia':1 '2003':2,3 'asia':9 'dancehall':19 'dub':17 'featuring':5 'japan':10,12 'jreggae':20,22 'loc':8,11,13 'or':16 'pl':24 'pushim':6,7 'reggae':15 'sced':25 'set':21,23 'ska':18 'style':14 'yutaka':4
                                    'search_combo'  '00asia':7 '2003':8,9 'asia':15 'dancehall':25 'dangerous':1A 'dangerousdj':3A 'dj':2A 'dub':23 'featuring':11 'girl':6C 'japan':16,18 'jreggae':26,28 'loc':14,17,19 'or':22 'pl':30 'pushim':4B,12,13 'reggae':21 'sced':31 'set':27,29 'ska':24 'style':20 'working':5C 'yutaka':10
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'female vocalists', 'japanese', 'j pop', 'j reggae']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528213.9281902  (2021-05-09 04:43:33)
                             'size'  6436733