======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '337'
                                          'artist'  'Musica Arabe - Mario Kirlis'
                                     'text_people'  ''
                                         'release'  'Mario Kirlis Vol 6'
                                           'title'  'Tabla Solo'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '130.146'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Mario Kirlis Vol 6'
'TBPM' (BPM (beats per minute))                     '130.146'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TIT2' (Title/songname/content description)         'Tabla Solo'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Musica Arabe - Mario Kirlis'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.39 dB'
'TXXX:replaygain_track_peak'                        '0.773249'

========================== row from database ==========================
                                              'id'  773437
                                            'path'  /data/Music/Bulk/00localcharacter/Buikdans/Mario Kirlis - Tabla Solo.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  337
                                           'genre'  loc-m
                                        'filesize'  5404544
                                           'mtime'  1620526881
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Buikdans loc m
                                      'tag_artist'  Musica Arabe - Mario Kirlis
                                     'tag_release'  Mario Kirlis Vol 6
                                       'tag_title'  Tabla Solo
                                             'bpm'  130.146
                                    'search_title'  'solo':2 'tabla':1
                                   'search_artist'  'arabe':2 'kirlis':4 'mario':3 'musica':1
                                  'search_release'  '6':4 'kirlis':2 'mario':1 'vol':3
                                     'search_rest'  'buikdans':1 'loc':2 'm':3
                                    'search_combo'  '6':10C 'arabe':4B 'buikdans':11 'kirlis':6B,8C 'loc':12 'm':13 'mario':5B,7C 'musica':3B 'solo':2A 'tabla':1A 'vol':9C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526881.0259926  (2021-05-09 04:21:21)
                             'size'  5404544