======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '221'
                                          'artist'  'Asis Galvin'
                                     'text_people'  ''
                                         'release'  'Megaman 3 OST-R Mixtape'
                                           'title'  'Beat Boss'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new age', 'video game music', 'instrumental hip hop', 'i', 'thesixtyone']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '89.021'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Megaman 3 OST-R Mixtape'
'TBPM' (BPM (beats per minute))                     '89.021'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Beat Boss'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Asis Galvin'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['new age', 'video game music', 'instrumental hip hop', 'i', 'thesixtyone']
'TXXX:other'                                        'By Raisi K.'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.374603'

========================== row from database ==========================
                                              'id'  1370120
                                            'path'  /data/Music/Bulk/00poprockelectronic/Alvin Galvin - Megaman 3 [320] [2012]/Asis Galvin - Megaman 3 OST-R Mixtape - 12 Beat Boss - Prod By Raisi K..mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  221
                                           'genre'  soundtrack-game
                                        'filesize'  8849229
                                           'mtime'  1622757432
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Alvin [320] [2012] 12 Prod By Raisi K. soundtrack game
                                      'tag_artist'  Asis Galvin
                                     'tag_release'  Megaman 3 OST-R Mixtape
                                       'tag_title'  Beat Boss
                                             'bpm'  89.021
                                    'search_title'  'beat':1 'boss':2
                                   'search_artist'  'asis':1 'galvin':2
                                  'search_release'  '3':2 'megaman':1 'mixtape':6 'ost':3 'ostr':5 'r':4
                                     'search_rest'  '00poprockelectronic':1 '2012':5,6 '320':3,4 'alvin':2 'by':8 'game':13 'k':10,11 'prod':7 'raisi':9 'soundtrack':12
                                    'search_combo'  '00poprockelectronic':11 '2012':15,16 '3':6C '320':13,14 'alvin':12 'asis':3B 'beat':1A 'boss':2A 'by':18 'galvin':4B 'game':23 'k':20,21 'megaman':5C 'mixtape':10C 'ost':7C 'ostr':9C 'prod':17 'r':8C 'raisi':19 'soundtrack':22
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new age', 'video game music', 'instrumental hip hop', 'i', 'thesixtyone']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622757432.022906  (2021-06-03 23:57:12)
                             'size'  8849229