======================== unified (from filesystem) ========================
                                         'bitrate'  '166.618'
                                        'duration'  '401'
                                          'artist'  'Nintendo'
                                     'text_people'  ''
                                         'release'  'Super Smash Bros. Brawl OST'
                                           'title'  'Crimea Attacks'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'game music', 'soundtrack', 'game', 'video game']"
                                     'discogstags'  "['punk', 'indie rock', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '119'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '131.755'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Super Smash Bros. Brawl OST'
'TBPM' (BPM (beats per minute))                     '131.755'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         ['Crimea Attacks', 'Crimea Attacks [Fire Emblem: Path of Radiance]']
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nintendo'
'TPE2' (Band/orchestra/accompaniment)               'Nintendo'
'TRCK' (Track number/Position in set)               '119'
'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:discogstags'                                  ['punk', 'indie rock', 'experimental', 'rock']
'TXXX:lastfmtags'                                   ['video game music', 'game music', 'soundtrack', 'game', 'video game']
'TXXX:other'                                        'Fire Emblem_ Path of Radiance'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.32 dB'
'TXXX:replaygain_track_peak'                        '0.591976'

========================== row from database ==========================
                                              'id'  1202220
                                            'path'  /data/Music/Bulk/0soundtrack/Super Smash Bros. Brawl OST/119 Crimea Attacks [Fire Emblem_ Path of Radiance].mp3
                                         'working'  None
                                         'bitrate'  166
                                    'duration_sec'  401
                                           'genre'  soundtrack-game
                                        'filesize'  8373893
                                           'mtime'  1620532761
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 119 [Fire Emblem_ Path of Radiance] soundtrack game
                                      'tag_artist'  Nintendo
                                     'tag_release'  Super Smash Bros. Brawl OST
                                       'tag_title'  Crimea Attacks
                                             'bpm'  131.755
                                    'search_title'  'attacks':2 'crimea':1
                                   'search_artist'  'nintendo':1
                                  'search_release'  'brawl':5 'bros':3,4 'ost':6 'smash':2 'super':1
                                     'search_rest'  '0soundtrack':1 '119':2 'emblem':5 'fire':3,4 'game':11 'of':7 'path':6 'radiance':8,9 'soundtrack':10
                                    'search_combo'  '0soundtrack':10 '119':11 'attacks':2A 'brawl':8C 'bros':6C,7C 'crimea':1A 'emblem':14 'fire':12,13 'game':20 'nintendo':3B 'of':16 'ost':9C 'path':15 'radiance':17,18 'smash':5C 'soundtrack':19 'super':4C
                                    'tag_tracknum'  119
                                      'num_images'  0
                                             'key'  1A
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'game music', 'soundtrack', 'game', 'video game']
                                        'tag_date'  2005
                                     'discogstags'  ['punk', 'indie rock', 'experimental', 'rock']

============================== file details ==============================
                                           'mtime'  1620532761.1253517  (2021-05-09 05:59:21)
                             'size'  8373893