======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '368'
                                          'artist'  'Chatmonchy'
                                     'text_people'  ''
                                         'release'  '耳鳴り'
                                           'title'  'ひとりだけ'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['j-rock', 'japanese', 'rock', 'j-pop', 'female vocalists']"
                                     'discogstags'  "['pop punk', 'j-pop', 'rock', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '13'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '153'
                                             'key'  '11B'
                                        'acoustid'  'dd38f8ab-986b-4ad4-a265-2a667b94f6ad'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '耳鳴り'
'TBPM' (BPM (beats per minute))                     '153'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-07-05'
'TIT2' (Title/songname/content description)         'ひとりだけ'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Chatmonchy'
'TPE2' (Band/orchestra/accompaniment)               'Chatmonchy'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ki/oon'
'TRCK' (Track number/Position in set)               '13/13'
'TSO2'                                              'Chatmonchy'
'TSOP' (Performer sort order)                       'Chatmonchy'
'TSRC' (ISRC (international standard recording code))  'JPKS00600652'
'TXXX:ASIN'                                         'B000FP2KCQ'
'TXXX:Acoustid Id'                                  'dd38f8ab-986b-4ad4-a265-2a667b94f6ad'
'TXXX:Artists'                                      'Chatmonchy'
'TXXX:CATALOGNUMBER'                                'KSCL-1003'
'TXXX:MusicBrainz Album Artist Id'                  '3a297fc0-7c88-4d2b-894f-0bbc07a33099'
'TXXX:MusicBrainz Album Id'                         '49aad6ab-7d2a-400a-9317-12bd0920f1ce'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3a297fc0-7c88-4d2b-894f-0bbc07a33099'
'TXXX:MusicBrainz Release Group Id'                 'eca76fbe-f7f2-3bd2-aa4e-21904c6d5cea'
'TXXX:MusicBrainz Release Track Id'                 '8ec97f20-e4c7-36d0-8200-2489fd9a280e'
'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'                                  ['pop punk', 'j-pop', 'rock', 'pop']
'TXXX:lastfmtags'                                   ['j-rock', 'japanese', 'rock', 'j-pop', 'female vocalists']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.74 dB'
'TXXX:replaygain_track_peak'                        '0.339266'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0ab703df-ce3e-4e0c-973f-75f894b97451')

========================== row from database ==========================
                                              'id'  341353
                                            'path'  /data/Music/Bulk/00localcharacter/chatmonchy - Miminari/chatmonchy - 13 - Hitori Dake.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  368
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  8894500
                                           'mtime'  1622821721
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter chatmonchy Miminari chatmonchy 13 Hitori Dake loc asia japan;loc asia japan jpop
                                      'tag_artist'  Chatmonchy
                                     'tag_release'  耳鳴り
                                       'tag_title'  ひとりだけ
                                             'bpm'  153.0
                                    'search_title'  'hitoritake':2 'ひとりだけ':1
                                   'search_artist'  'chatmonchy':1
                                  'search_release'  '耳鳴ri':2 '耳鳴り':1
                                     'search_rest'  'asia':6 'chatmonchy':1 'dake':4 'hitori':3 'japan':7,9,11 'jpop':12 'loc':5,8,10 'miminari':2
                                    'search_combo'  'asia':11 'chatmonchy':3B,6 'dake':9 'hitori':8 'hitoritake':2A 'japan':12,14,16 'jpop':17 'loc':10,13,15 'miminari':7 'ひとりだけ':1A '耳鳴ri':5C '耳鳴り':4C
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['j-rock', 'japanese', 'rock', 'j-pop', 'female vocalists']
                                        'tag_date'  2006
                                     'discogstags'  ['pop punk', 'j-pop', 'rock', 'pop']

============================== file details ==============================
                                           'mtime'  1622821721.2911084  (2021-06-04 17:48:41)
                             'size'  8894500