======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '205'
                                          'artist'  '東京スカパラダイスオーケストラ'
                                     'text_people'  ''
                                         'release'  'Gunslingers'
                                           'title'  "Howlin' Wolves"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-JZFKS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska jazz', 'jazz', 'japanese', 'j ska', 'ska', 'japanese ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan'
                                             'bpm'  '126.174'
                                             'key'  '9A'
                                        'acoustid'  '43cd1661-e7ef-4d65-91ec-85a2af3990ba'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Gunslingers'
'TBPM' (BPM (beats per minute))                     '126.174'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-03-14'
'TIT2' (Title/songname/content description)         "Howlin' Wolves"
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '205505'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '東京スカパラダイスオーケストラ'
'TPE2' (Band/orchestra/accompaniment)               '東京スカパラダイスオーケストラ'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'avex trax'
'TRCK' (Track number/Position in set)               '9/17'
'TSO2'                                              'Tokyo Ska Paradise Orchestra'
'TSOP' (Performer sort order)                       'Tokyo Ska Paradise Orchestra'
'TXXX:ASIN'                                         'B00005HURD'
'TXXX:Acoustid Id'                                  '43cd1661-e7ef-4d65-91ec-85a2af3990ba'
'TXXX:Artists'                                      '東京スカパラダイスオーケストラ'
'TXXX:BARCODE'                                      '4988064119110'
'TXXX:CATALOGNUMBER'                                'AVCD-11911'
'TXXX:MusicBrainz Album Artist Id'                  'd77f4539-0661-4741-9307-60ebbd72f5ee'
'TXXX:MusicBrainz Album Id'                         'cf347803-c9f9-42a7-baa5-1c21327ccd87'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        'd77f4539-0661-4741-9307-60ebbd72f5ee'
'TXXX:MusicBrainz Release Group Id'                 'daf70a87-386f-46ba-8956-d4666122b187'
'TXXX:MusicBrainz Release Track Id'                 '92fcd7fd-7453-3613-ac55-8e0895866b28'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['ska jazz', 'jazz', 'japanese', 'j ska', 'ska', 'japanese ska']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.445770'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0bf22804-1057-4d80-9ab8-73b4b5842ae9')

========================== row from database ==========================
                                              'id'  1270542
                                            'path'  /data/Music/Bulk/00localcharacter/Artiste - Tokyo Ska Paradise Orchestra/2001 - GUNSLINGERS LIVE/09 - Howlin Wolves.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  205
                                           'genre'  loc-asia-japan
                                        'filesize'  3315870
                                           'mtime'  1622802161
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Artiste Tokyo Ska Paradise Orchestra 2001 GUNSLINGERS LIVE 09 loc asia japan
                                      'tag_artist'  東京スカパラダイスオーケストラ
                                     'tag_release'  Gunslingers
                                       'tag_title'  Howlin' Wolves
                                             'bpm'  126.174
                                    'search_title'  'howlin':1,2 'wolves':3
                                   'search_artist'  '東京sukaharataisuokesutora':2 '東京スカパラダイスオーケストラ':1
                                  'search_release'  'gunslingers':1
                                     'search_rest'  '2001':6 'artiste':1 'asia':10 'gunslingers':7 'japan':11 'live':8 'loc':9 'orchestra':5 'paradise':4 'ska':3 'tokyo':2
                                    'search_combo'  '2001':12 'artiste':7 'asia':16 'gunslingers':6C,13 'howlin':1A,2A 'japan':17 'live':14 'loc':15 'orchestra':11 'paradise':10 'ska':9 'tokyo':8 'wolves':3A '東京sukaharataisuokesutora':5B '東京スカパラダイスオーケストラ':4B
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ska jazz', 'jazz', 'japanese', 'j ska', 'ska', 'japanese ska']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622802161.193125  (2021-06-04 12:22:41)
                             'size'  3315870