======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '271'
                                          'artist'  'Chirinuruwowaka'
                                     'text_people'  ''
                                         'release'  'イロハ'
                                           'title'  '苔の生したこんな代は'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['11', 'j-rock', 'japanese', 'rock', 'jrock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-pop-jrock;loc-asia-japan-jrock'
                                             'bpm'  '100.455'
                                             'key'  '1A'
                                        'acoustid'  'a7b41791-3e10-476b-9978-62eb9f37f0dc'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'イロハ'
'TBPM' (BPM (beats per minute))                     '100.455'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-pop-jrock', 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-09-28'
'TIT2' (Title/songname/content description)         '苔の生したこんな代は'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chirinuruwowaka'
'TPE2' (Band/orchestra/accompaniment)               'Chirinuruwowaka'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Chirinuruwowaka'
'TSOP' (Performer sort order)                       'Chirinuruwowaka'
'TXXX:ASIN'                                         'B000A7TF7C'
'TXXX:Acoustid Id'                                  'a7b41791-3e10-476b-9978-62eb9f37f0dc'
'TXXX:Artists'                                      'Chirinuruwowaka'
'TXXX:MusicBrainz Album Artist Id'                  '5b532c66-1ef2-40cf-b366-220a31189702'
'TXXX:MusicBrainz Album Id'                         '85a21132-b282-4362-a6e2-e50a03cb9b50'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5b532c66-1ef2-40cf-b366-220a31189702'
'TXXX:MusicBrainz Release Group Id'                 'f8ecf1c2-7754-34ff-adec-26c2ac84bcad'
'TXXX:MusicBrainz Release Track Id'                 'a8e1e207-82c6-3af2-a0ca-a3f91837a326'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Jpan'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['11', 'j-rock', 'japanese', 'rock', 'jrock']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.59 dB'
'TXXX:replaygain_track_peak'                        '0.436296'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dc6722b7-aae7-4272-8829-8a4641fcbc61')

========================== row from database ==========================
                                              'id'  925515
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Chiriwaka/[2005] イロハ/04 苔の生やしたこんな代は.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  271
                                           'genre'  loc-asia-japan;rock-pop-jrock;loc-asia-japan-jrock
                                        'filesize'  4387312
                                           'mtime'  1621701951
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Chiriwaka [2005] 04 苔の生やしたこんな代は loc asia japan;rock pop jrock;loc asia japan jrock
                                      'tag_artist'  Chirinuruwowaka
                                     'tag_release'  イロハ
                                       'tag_title'  苔の生したこんな代は
                                             'bpm'  100.455
                                    'search_title'  '苔no生sitakonna代ha':2 '苔の生したこんな代は':1
                                   'search_artist'  'chirinuruwowaka':1
                                  'search_release'  'iroha':2 'イロハ':1
                                     'search_rest'  '00asia':1 '2005':3,4 'asia':8 'chiriwaka':2 'japan':9,11,18 'jrock':14,16,19 'loc':7,15,17 'pop':13 'rock':10,12 '苔no生yasitakonna代ha':6 '苔の生やしたこんな代は':5
                                    'search_combo'  '00asia':6 '2005':8,9 'asia':13 'chirinuruwowaka':3B 'chiriwaka':7 'iroha':5C 'japan':14,16,23 'jrock':19,21,24 'loc':12,20,22 'pop':18 'rock':15,17 'イロハ':4C '苔no生sitakonna代ha':2A '苔no生yasitakonna代ha':11 '苔の生したこんな代は':1A '苔の生やしたこんな代は':10
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['11', 'j-rock', 'japanese', 'rock', 'jrock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621701950.764963  (2021-05-22 18:45:50)
                             'size'  4387312