======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '197'
                                          'artist'  'lecca'
                                     'text_people'  ''
                                         'release'  'おたくgirlsの宴'
                                           'title'  'a~i!'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['reggae', 'japanese reggae', 'japanese', 'j pop', 'dancehall']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced'
                                             'bpm'  '93.500'
                                             'key'  '8B'
                                        'acoustid'  'c146f2ee-e996-49fd-aee7-f6922d96bf51'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'おたくgirlsの宴'
'TBPM' (BPM (beats per minute))                     '93.500'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'loc-style-reggae or dub or ska or dancehall-jreggae',
 'set-pl-sced']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-08-01'
'TIT2' (Title/songname/content description)         'a~i!'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'lecca'
'TPE2' (Band/orchestra/accompaniment)               'lecca'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'cutting edge'
'TRCK' (Track number/Position in set)               '3/13'
'TSO2'                                              'lecca'
'TSOP' (Performer sort order)                       'lecca'
'TXXX:Acoustid Id'                                  'c146f2ee-e996-49fd-aee7-f6922d96bf51'
'TXXX:Artists'                                      'lecca'
'TXXX:CATALOGNUMBER'                                'CTCR-14530'
'TXXX:MusicBrainz Album Artist Id'                  '6001c72e-19e4-41ac-8468-c5ce9c6e5ee0'
'TXXX:MusicBrainz Album Id'                         'a3e20359-8be2-46b3-8686-19ad7992cf75'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6001c72e-19e4-41ac-8468-c5ce9c6e5ee0'
'TXXX:MusicBrainz Release Group Id'                 '5814f649-a08f-381b-9e11-685511bb9d8b'
'TXXX:MusicBrainz Release Track Id'                 'd0b4d8a3-77df-364c-bec8-ad25dfef0622'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:lastfmtags'                                   ['reggae', 'japanese reggae', 'japanese', 'j pop', 'dancehall']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-1.54 dB'
'TXXX:replaygain_track_peak'                        '0.348634'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'07ac703d-d054-4f28-a530-6c3ab8cf28e9')

========================== row from database ==========================
                                              'id'  926034
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/lecca/lecca - 03 - a~i!.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  loc-asia-japan;loc-style-reggae or dub or ska or dancehall-jreggae;set-pl-sced
                                        'filesize'  4825682
                                           'mtime'  1620528231
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 03 loc asia japan;loc style reggae or dub or ska or dancehall jreggae;set pl sced
                                      'tag_artist'  lecca
                                     'tag_release'  おたくgirlsの宴
                                       'tag_title'  a~i!
                                             'bpm'  93.5
                                    'search_title'  'a':1 '~i':2
                                   'search_artist'  'lecca':1
                                  'search_release'  'otakugirlsno宴':2 'おたくgirlsの宴':1
                                     'search_rest'  '00asia':1 'asia':3 'dancehall':13 'dub':11 'japan':4,6 'jreggae':14,16 'loc':2,5,7 'or':10 'pl':18 'reggae':9 'sced':19 'set':15,17 'ska':12 'style':8
                                    'search_combo'  '00asia':6 'a':1A 'asia':8 'dancehall':18 'dub':16 'japan':9,11 'jreggae':19,21 'lecca':3B 'loc':7,10,12 'or':15 'otakugirlsno宴':5C 'pl':23 'reggae':14 'sced':24 'set':20,22 'ska':17 'style':13 '~i':2A 'おたくgirlsの宴':4C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'japanese reggae', 'japanese', 'j pop', 'dancehall']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528230.8492017  (2021-05-09 04:43:50)
                             'size'  4825682