======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '218'
                                          'artist'  'The Hoptones'
                                     'text_people'  ''
                                         'release'  'Ryukyu Rare Groove - Shimauta Pops in 60s - 70s'
                                           'title'  'Hei Ni Sai Ta'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan'
                                             'bpm'  '85.6'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ryukyu Rare Groove - Shimauta Pops in 60s - 70s'
'TBPM' (BPM (beats per minute))                     '85.6'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Hei Ni Sai Ta'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Hoptones'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.40 dB'
'TXXX:replaygain_track_peak'                        '0.351725'

========================== row from database ==========================
                                              'id'  355979
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ryukyu Rare Groove - Shimauta Pops in 60s-70s [2003]/05 - The Hoptones - Hei Ni Sai Ta.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  218
                                           'genre'  loc-asia-japan
                                        'filesize'  6173361
                                           'mtime'  1622802177
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [2003] 05 loc asia japan
                                      'tag_artist'  The Hoptones
                                     'tag_release'  Ryukyu Rare Groove - Shimauta Pops in 60s - 70s
                                       'tag_title'  Hei Ni Sai Ta
                                             'bpm'  85.6
                                    'search_title'  'hei':1 'ni':2 'sai':3 'ta':4
                                   'search_artist'  'hoptones':2 'the':1
                                  'search_release'  '60s':7 '70s':8 'groove':3 'in':6 'pops':5 'rare':2 'ryukyu':1 'shimauta':4
                                     'search_rest'  '2003':1,2 'asia':4 'japan':5 'loc':3
                                    'search_combo'  '2003':15,16 '60s':13C '70s':14C 'asia':18 'groove':9C 'hei':1A 'hoptones':6B 'in':12C 'japan':19 'loc':17 'ni':2A 'pops':11C 'rare':8C 'ryukyu':7C 'sai':3A 'shimauta':10C 'ta':4A 'the':5B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622802176.7360005  (2021-06-04 12:22:56)
                             'size'  6173361