======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '161'
                                          'artist'  'Hideki Okugawa & Yuki Iwai'
                                     'text_people'  ''
                                         'release'  'Street Fighter III: 2nd Impact'
                                           'title'  'Jazzy NYC [NY house mix]'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'japanese', 'soundtrack', 'electronic', 'ost']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '123.181'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Street Fighter III: 2nd Impact'
'TBPM' (BPM (beats per minute))                     '123.181'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Jazzy NYC [NY house mix]'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Hideki Okugawa & Yuki Iwai'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['video game music', 'japanese', 'soundtrack', 'electronic', 'ost']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.560399'

========================== row from database ==========================
                                              'id'  257312
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/Hideki Okugawa & Yuki Iwai__Street Fighter III_ 2nd Impact__cifsab5a.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  161
                                           'genre'  soundtrack-video
                                        'filesize'  2586076
                                           'mtime'  1620334339
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted Iwai__Street III_ Impact__cifsab5a soundtrack video
                                      'tag_artist'  Hideki Okugawa & Yuki Iwai
                                     'tag_release'  Street Fighter III: 2nd Impact
                                       'tag_title'  Jazzy NYC [NY house mix]
                                             'bpm'  123.181
                                    'search_title'  'house':5 'jazzy':1 'mix':6,7 'ny':3,4 'nyc':2
                                   'search_artist'  'hideki':1 'iwai':4 'okugawa':2 'yuki':3
                                  'search_release'  '2nd':5 'fighter':2 'iii':3,4 'impact':6 'street':1
                                     'search_rest'  '0soundtrack':1 'cifsab5a':7 'iii':5 'impact':6 'iwai':3 'soundtrack':8 'street':4 'unsorted':2 'video':9
                                    'search_combo'  '0soundtrack':18 '2nd':16C 'cifsab5a':24 'fighter':13C 'hideki':8B 'house':5A 'iii':14C,15C,22 'impact':17C,23 'iwai':11B,20 'jazzy':1A 'mix':6A,7A 'ny':3A,4A 'nyc':2A 'okugawa':9B 'soundtrack':25 'street':12C,21 'unsorted':19 'video':26 'yuki':10B
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'japanese', 'soundtrack', 'electronic', 'ost']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620334338.880214  (2021-05-06 22:52:18)
                             'size'  2586076