======================== unified (from filesystem) ========================
                                         'bitrate'  '218.736'
                                        'duration'  '153'
                                          'artist'  'Netty dan Achmad Zaelani'
                                     'text_people'  ''
                                         'release'  'Kroncong, Vol. 1'
                                           'title'  'Kisah Tjinta'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-indonesia;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '120.113'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Kroncong, Vol. 1'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-indonesia', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Kisah Tjinta'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Netty dan Achmad Zaelani'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.87 dB'
'TXXX:replaygain_track_peak'                        '0.432933'

========================== row from database ==========================
                                              'id'  927668
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/va - kroncong - early indonesian pop music [vol.1]/17. Netty dan Achmad Zaelani - Kisah Tjinta.mp3
                                         'working'  None
                                         'bitrate'  218
                                    'duration_sec'  153
                                           'genre'  loc-asia-indonesia;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4190673
                                           'mtime'  1621629225
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia va kroncong early indonesian pop music [vol.1] 17. loc asia indonesia;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Netty dan Achmad Zaelani
                                     'tag_release'  Kroncong, Vol. 1
                                       'tag_title'  Kisah Tjinta
                                             'bpm'  120.113
                                    'search_title'  'kisah':1 'tjinta':2
                                   'search_artist'  'achmad':3 'dan':2 'netty':1 'zaelani':4
                                  'search_release'  '1':5 'kroncong':1,2 'vol':3,4
                                     'search_rest'  '00asia':1 '1':9 '17':11,12 'asia':14 'early':4 'indonesia':15,17 'indonesian':5 'kroncong':3 'loc':13 'mor':24 'music':7 'pl':19 'pop':6 'set':16,18,21,23 'shirleyspinoza':20,22 'va':2 'vol':8 'vol1':10
                                    'search_combo'  '00asia':12 '1':11C,20 '17':22,23 'achmad':5B 'asia':25 'dan':4B 'early':15 'indonesia':26,28 'indonesian':16 'kisah':1A 'kroncong':7C,8C,14 'loc':24 'mor':35 'music':18 'netty':3B 'pl':30 'pop':17 'set':27,29,32,34 'shirleyspinoza':31,33 'tjinta':2A 'va':13 'vol':9C,10C,19 'vol1':21 'zaelani':6B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629224.5912745  (2021-05-21 22:33:44)
                             'size'  4190673