======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '347'
                                          'artist'  'Shoukichi Kina and Champloose'
                                     'text_people'  ''
                                         'release'  'The Music Power from Okinawa'
                                           'title'  'Shimaguwa Song'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['okinawa', 'folk', 'japan', 'japanese', 'okinawan']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'rock-unsorted;loc-asia-japan'
                                             'bpm'  '109.6'
                                             'key'  '2B'
                                        'acoustid'  '2b4b2132-6cf2-4151-ad37-9cecd7fe69f2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Music Power from Okinawa'
'TBPM' (BPM (beats per minute))                     '109.6'
'TCON' (Content type, a.k.a. Genre)                 ['rock-unsorted', 'loc-asia-japan']
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991'
'TENC' (Encoded by)                                 'MP3Producer by MP3Developments.com'
'TIT2' (Title/songname/content description)         'Shimaguwa Song'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Shoukichi Kina and Champloose'
'TPE2' (Band/orchestra/accompaniment)               'Shoukichi Kina and Champloose'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Globe Style'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Kina, Shoukichi and Champloose'
'TSOP' (Performer sort order)                       'Kina, Shoukichi and Champloose'
'TXXX:ASIN'                                         'B000000ZSJ'
'TXXX:Acoustid Id'                                  '2b4b2132-6cf2-4151-ad37-9cecd7fe69f2'
'TXXX:Artists'                                      'Shoukichi Kina and Champloose'
'TXXX:CATALOGNUMBER'                                'CDORBD 072'
'TXXX:MusicBrainz Album Artist Id'                  'c0d82761-5ed3-4a3d-9112-71bfe751bc45'
'TXXX:MusicBrainz Album Id'                         '4b5886c3-e339-4425-b2d1-25fb1b189ebc'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c0d82761-5ed3-4a3d-9112-71bfe751bc45'
'TXXX:MusicBrainz Release Group Id'                 'c7588cae-f8d8-4b09-9944-d9363de65c17'
'TXXX:MusicBrainz Release Track Id'                 '600a74ab-2376-4f91-8baa-aacd05b46bc6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['okinawa', 'folk', 'japan', 'japanese', 'okinawan']
'TXXX:originalyear'                                 '1991'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.98 dB'
'TXXX:replaygain_track_peak'                        '0.548401'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b9ac06f5-5848-47d7-8d9c-adec8a5accfc')

========================== row from database ==========================
                                              'id'  1420773
                                            'path'  /data/Music/Bulk/00localcharacter/Shoukichi Kina and Champloose - The Music Power from Okinawa/Shimaguwa Song.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  347
                                           'genre'  rock-unsorted;loc-asia-japan
                                        'filesize'  8424572
                                           'mtime'  1621489143
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter rock unsorted;loc asia japan
                                      'tag_artist'  Shoukichi Kina and Champloose
                                     'tag_release'  The Music Power from Okinawa
                                       'tag_title'  Shimaguwa Song
                                             'bpm'  109.6
                                    'search_title'  'shimaguwa':1 'song':2
                                   'search_artist'  'and':3 'champloose':4 'kina':2 'shoukichi':1
                                  'search_release'  'from':4 'music':2 'okinawa':5 'power':3 'the':1
                                     'search_rest'  'asia':6 'japan':7 'loc':3,5 'rock':1 'unsorted':2,4
                                    'search_combo'  'and':5B 'asia':17 'champloose':6B 'from':10C 'japan':18 'kina':4B 'loc':14,16 'music':8C 'okinawa':11C 'power':9C 'rock':12 'shimaguwa':1A 'shoukichi':3B 'song':2A 'the':7C 'unsorted':13,15
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['okinawa', 'folk', 'japan', 'japanese', 'okinawan']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621489142.8750777  (2021-05-20 07:39:02)
                             'size'  8424572