======================== unified (from filesystem) ========================
                                         'bitrate'  '74.611'
                                        'duration'  '192'
                                          'artist'  'Solu Bolon'
                                     'text_people'  ''
                                         'release'  'arga do bona ni pinasa'
                                           'title'  'molo saut ma ho'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-asia-indonesia;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '142.407'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'mahkota records mnl 721'
'TALB' (Album/Movie/Show title)                     'arga do bona ni pinasa'
'TBPM' (BPM (beats per minute))                     '142.407'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-indonesia', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'molo saut ma ho'
'TKEY' (Initial key)                                '2B'
'TLEN' (Length)                                     '192000'
'TPE1' (Lead performer(s)/Soloist(s))               'Solu Bolon'
'TRCK' (Track number/Position in set)               '02'
'TXXX:PERFORMER'                                    'Walter Sirait'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.440880'

========================== row from database ==========================
                                              'id'  1397468
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/solu_bolon_-_arga_do_bona_ni_pinasa/02_molo_saut_ma_ho.mp3
                                         'working'  None
                                         'bitrate'  74
                                    'duration_sec'  192
                                           'genre'  loc-asia-indonesia;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1800847
                                           'mtime'  1621629218
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia solu_bolon_ _arga_do_bona_ni_pinasa 02_molo_saut_ma_ho loc asia indonesia;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Solu Bolon
                                     'tag_release'  arga do bona ni pinasa
                                       'tag_title'  molo saut ma ho
                                             'bpm'  142.407
                                    'search_title'  'ho':4 'ma':3 'molo':1 'saut':2
                                   'search_artist'  'bolon':2 'solu':1
                                  'search_release'  'arga':1 'bona':3 'do':2 'ni':4 'pinasa':5
                                     'search_rest'  '00asia':1 '02':9 'arga':4 'asia':15 'bolon':3 'bona':6 'do':5 'ho':13 'indonesia':16,18 'loc':14 'ma':12 'molo':10 'mor':25 'ni':7 'pinasa':8 'pl':20 'saut':11 'set':17,19,22,24 'shirleyspinoza':21,23 'solu':2
                                    'search_combo'  '00asia':12 '02':20 'arga':7C,15 'asia':26 'bolon':6B,14 'bona':9C,17 'do':8C,16 'ho':4A,24 'indonesia':27,29 'loc':25 'ma':3A,23 'molo':1A,21 'mor':36 'ni':10C,18 'pinasa':11C,19 'pl':31 'saut':2A,22 'set':28,30,33,35 'shirleyspinoza':32,34 'solu':5B,13
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629218.437923  (2021-05-21 22:33:38)
                             'size'  1800847