======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '250'
                                          'artist'  'Asis Galvin'
                                     'text_people'  ''
                                         'release'  'Megaman 3 OST-R Mixtape'
                                           'title'  'Title Intro'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new age', 'video game music', 'instrumental hip hop', 'i', 'thesixtyone']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '95.035'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Megaman 3 OST-R Mixtape'
'TBPM' (BPM (beats per minute))                     '95.035'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Title Intro'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Asis Galvin'
'TRCK' (Track number/Position in set)               '01'
'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 AsisGalvin'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.18 dB'
'TXXX:replaygain_track_peak'                        '0.519022'

========================== row from database ==========================
                                              'id'  1379787
                                            'path'  /data/Music/Bulk/00poprockelectronic/Alvin Galvin - Megaman 3 [320] [2012]/Asis Galvin - Megaman 3 OST-R Mixtape - 01 Title Intro - Prod By AsisGalvin.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  250
                                           'genre'  soundtrack-game
                                        'filesize'  10021604
                                           'mtime'  1622757432
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Alvin [320] [2012] 01 Prod By AsisGalvin soundtrack game
                                      'tag_artist'  Asis Galvin
                                     'tag_release'  Megaman 3 OST-R Mixtape
                                       'tag_title'  Title Intro
                                             'bpm'  95.035
                                    'search_title'  'intro':2 'title':1
                                   '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 'asis':12 'asisgalvin':9 'by':8 'galvin':13 'game':11 'prod':7 'soundtrack':10
                                    'search_combo'  '00poprockelectronic':11 '2012':15,16 '3':6C '320':13,14 'alvin':12 'asis':3B,22 'asisgalvin':19 'by':18 'galvin':4B,23 'game':21 'intro':2A 'megaman':5C 'mixtape':10C 'ost':7C 'ostr':9C 'prod':17 'r':8C 'soundtrack':20 'title':1A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['new age', 'video game music', 'instrumental hip hop', 'i', 'thesixtyone']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622757431.914219  (2021-06-03 23:57:11)
                             'size'  10021604