======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '167'
                                          'artist'  'capsule'
                                     'text_people'  ''
                                         'release'  'FRUITS CLiPPER'
                                           'title'  'Robot Disco'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock-shibuyakei;set-pl-sced'
                                             'bpm'  '128'
                                             'key'  '12B'
                                        'acoustid'  '2661154c-de3a-4689-b819-b80ef32f719d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'FRUITS CLiPPER'
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock-shibuyakei', 'set-pl-sced']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-05-10'
'TIT2' (Title/songname/content description)         'Robot Disco'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'capsule'
'TPE2' (Band/orchestra/accompaniment)               'capsule'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'contemode'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              'CAPSULE'
'TSOP' (Performer sort order)                       'CAPSULE'
'TSRC' (ISRC (international standard recording code))  'JPI800600080'
'TXXX:ASIN'                                         'B000F6YSL6'
'TXXX:Acoustid Id'                                  '2661154c-de3a-4689-b819-b80ef32f719d'
'TXXX:Artists'                                      'capsule'
'TXXX:BARCODE'                                      '4542519002831'
'TXXX:CATALOGNUMBER'                                'YCCC-10005'
'TXXX:MusicBrainz Album Artist Id'                  'd5ce36be-fa9b-4caa-b148-a8526dd8ed04'
'TXXX:MusicBrainz Album Id'                         '5a00cdce-1a2b-48f3-adbb-ca1b5ad779b9'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd5ce36be-fa9b-4caa-b148-a8526dd8ed04'
'TXXX:MusicBrainz Release Group Id'                 '4014cc87-d117-3f82-bcf1-84431c632d84'
'TXXX:MusicBrainz Release Track Id'                 '8a6d0fbc-b40e-3bb5-920d-08badd92cbba'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.417566'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dba645b3-3e31-4bfe-be43-82ea3342c46e')

========================== row from database ==========================
                                              'id'  1214495
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/capsule/Capsule - Fruits Clipper/capsule - FRUITS CLiPPER - 07 - Robot Disco.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  167
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock-shibuyakei;set-pl-sced
                                        'filesize'  4083671
                                           'mtime'  1637020023
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Capsule Fruits Clipper 07 loc asia japan;loc asia japan jrock shibuyakei;set pl sced
                                      'tag_artist'  capsule
                                     'tag_release'  FRUITS CLiPPER
                                       'tag_title'  Robot Disco
                                             'bpm'  128.0
                                    'search_title'  'disco':2 'robot':1
                                   'search_artist'  'capsule':1
                                  'search_release'  'cli':3 'clipper':2 'fruits':1 'pper':4
                                     'search_rest'  '00asia':1 'asia':6 'capsule':2 'clipper':4 'fruits':3 'japan':7,9,11 'jrock':12 'loc':5,8,10 'pl':17 'sced':18 'set':14,16 'shibuyakei':13,15
                                    'search_combo'  '00asia':8 'asia':13 'capsule':3B,9 'cli':6C 'clipper':5C,11 'disco':2A 'fruits':4C,10 'japan':14,16,18 'jrock':19 'loc':12,15,17 'pl':24 'pper':7C 'robot':1A 'sced':25 'set':21,23 'shibuyakei':20,22
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637020022.5226953  (2021-11-16 00:47:02)
                             'size'  4083671