======================== unified (from filesystem) ========================
                                         'bitrate'  '320.056'
                                        'duration'  '294'
                                          'artist'  'Zazen Boys'
                                     'text_people'  ''
                                         'release'  'ZAZEN BOYS III'
                                           'title'  'Friday Night'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative', 'rock', 'japanese', 'experimental', 'j rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '88.943'
                                             'key'  '9A'
                                        'acoustid'  '553ef2cd-9080-4f58-9984-d2537d43cf94'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000D0A 0000185A 00003E7F'
'COMM:iTunNORM:eng'                                 (' 00000D0A 0000185A 00003E7F 0000641E 0003D0A7 0003D0A7 00008000 00008000 '
 '00007530 00009C57')
'TALB' (Album/Movie/Show title)                     'ZAZEN BOYS III'
'TBPM' (BPM (beats per minute))                     '88.943'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-01-18'
'TIT2' (Title/songname/content description)         'Friday Night'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Zazen Boys'
'TPE2' (Band/orchestra/accompaniment)               'Zazen Boys'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Matsuri Studio'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Zazen Boys'
'TSOP' (Performer sort order)                       'Zazen Boys'
'TXXX:ASIN'                                         'B000CBLPM4'
'TXXX:Acoustid Id'                                  '553ef2cd-9080-4f58-9984-d2537d43cf94'
'TXXX:BARCODE'                                      '4547292200078'
'TXXX:CATALOGNUMBER'                                'MSAL-0007'
'TXXX:MusicBrainz Album Artist Id'                  '3d2cd44b-9e77-4249-9d37-d8028e756693'
'TXXX:MusicBrainz Album Id'                         '79f07dd9-7d8f-42a9-b364-25a747468749'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3d2cd44b-9e77-4249-9d37-d8028e756693'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative', 'rock', 'japanese', 'experimental', 'j rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.23 dB'
'TXXX:replaygain_track_peak'                        '0.324070'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ecb83060-afae-4ef7-b264-f189e4a5f7c0')

========================== row from database ==========================
                                              'id'  925727
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/ZAZEN BOYS/[2006] ZAZEN BOYS III/03 Friday Night.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  294
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  11847999
                                           'mtime'  1637020192
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia [2006] 03 loc asia japan;loc asia japan jrock
                                      'tag_artist'  Zazen Boys
                                     'tag_release'  ZAZEN BOYS III
                                       'tag_title'  Friday Night
                                             'bpm'  88.943
                                    'search_title'  'friday':1 'night':2
                                   'search_artist'  'boys':2 'zazen':1
                                  'search_release'  'boys':2 'iii':3 'zazen':1
                                     'search_rest'  '00asia':1 '2006':2,3 'asia':5 'japan':6,8,10 'jrock':11 'loc':4,7,9
                                    'search_combo'  '00asia':8 '2006':9,10 'asia':12 'boys':4B,6C 'friday':1A 'iii':7C 'japan':13,15,17 'jrock':18 'loc':11,14,16 'night':2A 'zazen':3B,5C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'rock', 'japanese', 'experimental', 'j rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637020192.2521765  (2021-11-16 00:49:52)
                             'size'  11847999