======================== unified (from filesystem) ========================
                                         'bitrate'  '271.162'
                                        'duration'  '276'
                                          'artist'  'toe'
                                     'text_people'  ''
                                         'release'  'New Sentimentality'
                                           'title'  '1/21'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['math rock', 'instrumental', 'post rock', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '4'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock'
                                             'bpm'  '120'
                                             'key'  '8B'
                                        'acoustid'  '718b0401-d666-4155-bc07-5b24307bf6ab'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000032F 00000389 00000CAA'
'COMM:iTunNORM:eng'                                 (' 0000032F 00000389 00000CAA 000012D6 000242DA 0002222F 00007D1A 00007BE3 '
 '000242DA 000242DA')
'TALB' (Album/Movie/Show title)                     'New Sentimentality'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-12-06'
'TIT2' (Title/songname/content description)         '1/21'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'toe'
'TPE2' (Band/orchestra/accompaniment)               'toe'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'MachuPicchu INDUSTRIAS'
'TRCK' (Track number/Position in set)               '2/4'
'TSO2'                                              'toe'
'TSOP' (Performer sort order)                       'toe'
'TXXX:ASIN'                                         'B000JJR9YW'
'TXXX:Acoustid Id'                                  '718b0401-d666-4155-bc07-5b24307bf6ab'
'TXXX:Artists'                                      'toe'
'TXXX:BARCODE'                                      '4543034010493'
'TXXX:CATALOGNUMBER'                                'DDCM-7001/MCPC-0002'
'TXXX:MusicBrainz Album Artist Id'                  '7ea8a523-b33d-4944-ad31-fad25a81d603'
'TXXX:MusicBrainz Album Id'                         'e59f9b6c-99dd-4f95-98c8-4cc132b25be2'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '7ea8a523-b33d-4944-ad31-fad25a81d603'
'TXXX:MusicBrainz Release Group Id'                 'a5194c93-e414-3309-8f59-3e940ecfb2a0'
'TXXX:MusicBrainz Release Track Id'                 '7936b869-4819-330e-ace8-26fc9a0337f5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['math rock', 'instrumental', 'post rock', 'japanese']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.504242'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'af69615f-949a-4aa7-ba0b-955dd277b4ff')

========================== row from database ==========================
                                              'id'  392266
                                            'path'  /data/Music/Bulk/00localcharacter/toe/[2006] New Sentimentality/02 1_21.mp3
                                         'working'  None
                                         'bitrate'  271
                                    'duration_sec'  276
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock
                                        'filesize'  9445171
                                           'mtime'  1638550991
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter [2006] 02 1_21 loc asia japan;loc asia japan jrock
                                      'tag_artist'  toe
                                     'tag_release'  New Sentimentality
                                       'tag_title'  1/21
                                             'bpm'  120.0
                                    'search_title'  '1':1 '121':3 '21':2
                                   'search_artist'  'toe':1
                                  'search_release'  'new':1 'sentimentality':2
                                     'search_rest'  '1':3 '2006':1,2 '21':4 'asia':6 'japan':7,9,11 'jrock':12 'loc':5,8,10
                                    'search_combo'  '1':1A,9 '121':3A '2006':7,8 '21':2A,10 'asia':12 'japan':13,15,17 'jrock':18 'loc':11,14,16 'new':5C 'sentimentality':6C 'toe':4B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['math rock', 'instrumental', 'post rock', 'japanese']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638550991.1268713  (2021-12-03 18:03:11)
                             'size'  9445171