======================== unified (from filesystem) ========================
                                         'bitrate'  '245.283'
                                        'duration'  '256'
                                          'artist'  'Katamari Robo'
                                     'text_people'  'Hideki Tobeta'
                                         'release'  'Minna Daisuki Katamari Damacy Original Soundtrack'
                                           'title'  'Houston'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', "
 "'q-busy-3', 'q-grit-1', 'q-play-2', 'Q-OLDST-2', 'q-chart-2', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['original-soundtrack', 'japanese', 'jazz', 'electronic', 'video game music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '95.573'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'COCX-33273'
'COMM:ID3v1 Comment:XXX'                            'COCX-33273'
'TALB' (Album/Movie/Show title)                     'Minna Daisuki Katamari Damacy Original Soundtrack'
'TBPM' (BPM (beats per minute))                     '95.573'
'TCOM' (Composer)                                   'Hideki Tobeta'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TCOP' (Copyright message)                          'Columbia Music Entertainment, Inc.'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 '#gamemp3s'
'TIT2' (Title/songname/content description)         'Houston'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Katamari Robo'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['original-soundtrack', 'japanese', 'jazz', 'electronic', 'video game music']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.75 dB'
'TXXX:replaygain_track_peak'                        '0.649218'

========================== row from database ==========================
                                              'id'  789994
                                            'path'  /data/Music/Bulk/0soundtrack/Katamari Damacy/Minna Daisuki Katamari Damacy Original Soundtrack/10 Houston.mp3
                                         'working'  None
                                         'bitrate'  245
                                    'duration_sec'  256
                                           'genre'  soundtrack-video
                                        'filesize'  7872201
                                           'mtime'  1636915032
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 10 soundtrack video
                                      'tag_artist'  Katamari Robo
                                     'tag_release'  Minna Daisuki Katamari Damacy Original Soundtrack
                                       'tag_title'  Houston
                                             'bpm'  95.573
                                    'search_title'  'houston':1
                                   'search_artist'  'katamari':1 'robo':2
                                  'search_release'  'daisuki':2 'damacy':4 'katamari':3 'minna':1 'original':5 'soundtrack':6
                                     'search_rest'  '0soundtrack':1 'soundtrack':2 'video':3
                                    'search_combo'  '0soundtrack':10 'daisuki':5C 'damacy':7C 'houston':1A 'katamari':2B,6C 'minna':4C 'original':8C 'robo':3B 'soundtrack':9C,11 'video':12
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['original-soundtrack', 'japanese', 'jazz', 'electronic', 'video game music']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915031.547494  (2021-11-14 19:37:11)
                             'size'  7872201