======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '168'
                                          'artist'  'Boonchu farlab'
                                     'text_people'  ''
                                         'release'  'Molam: Thai Country Groove From Isan'
                                           'title'  'Legendary Man of Bahn Phun'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['thailand', 'all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '21'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-thailand'
                                             'bpm'  '136'
                                             'key'  '3A'
                                        'acoustid'  '0c2e0c3b-f176-4506-9cf7-c9e44df28975'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000604 00000000 00001906'
'COMM:iTunNORM:eng'                                 (' 00000604 00000000 00001906 00000000 00011187 00000000 00005B30 00000000 '
 '0000EA60 00000000')
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x005\x00+\x009\x006\x00+\x003\x006\x008\x002\x00+\x007\x006\x007\x002\x00+\x008\x000\x00E\x003\x00+\x00A\x00A\x003\x009\x00+\x00E\x001\x007\x002\x00+\x001\x000\x00E\x002\x00D\x00+\x001\x004\x001\x009\x00B\x00+\x001\x005\x000\x008\x005\x00+\x001\x007\x00C\x00C\x006\x00+\x001\x00B\x00E\x00B\x00A\x00+\x001\x00F\x000\x003\x002\x00+\x002\x003\x00E\x003\x004\x00+\x002\x007\x006\x005\x002\x00+\x002\x009\x006\x005\x00D\x00+\x002\x00C\x006\x00E\x009\x00+\x002\x00F\x00E\x006\x005\x00+\x003\x004\x000\x00C\x006\x00+\x003\x007\x00B\x003\x006\x00+\x003\x00B\x00D\x00C\x00E\x00+\x004\x000\x005\x00C\x000\x00+\x004\x003\x008\x004\x005\x00\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x002\x005\x004\x000\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x007\x005\x002\x003\x009\x000\x002\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x002\x005\x004\x000\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x007\x005\x002\x003\x009\x000\x002\x00\x00\x00')
"PRIV:WM/WMCollectionGroupID:×Ä\x15g\x079ùC\x88½ã} o'\x18"  PRIV(owner='WM/WMCollectionGroupID', data=b"\xd7\xc4\x15g\x079\xf9C\x88\xbd\xe3} o'\x18")
"PRIV:WM/WMCollectionID:×Ä\x15g\x079ùC\x88½ã} o'\x18"  PRIV(owner='WM/WMCollectionID', data=b"\xd7\xc4\x15g\x079\xf9C\x88\xbd\xe3} o'\x18")
'PRIV:WM/WMContentID:eÇ0ú\x1bX B¥\x830\x07.)vÍ'     PRIV(owner='WM/WMContentID', data=b'e\xc70\xfa\x1bX B\xa5\x830\x07.)v\xcd')
'TALB' (Album/Movie/Show title)                     'Molam: Thai Country Groove From Isan'
'TBPM' (BPM (beats per minute))                     '136'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-thailand'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-02-08'
'TIT2' (Title/songname/content description)         'Legendary Man of Bahn Phun'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '168853'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Boonchu farlab'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '11/21'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Boonchu farlab'
'TXXX:ASIN'                                         'B0006VXMGC'
'TXXX:Acoustid Id'                                  '0c2e0c3b-f176-4506-9cf7-c9e44df28975'
'TXXX:Artists'                                      'Boonchu farlab'
'TXXX:BARCODE'                                      '0751937263029'
'TXXX:CATALOGNUMBER'                                'SF019'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '89d63b9d-950a-4db0-8b4e-e156ec50ab97'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '4566f15d-bfe1-4e6f-8214-6435b0d451c8'
'TXXX:MusicBrainz Release Group Id'                 '31207ba8-2735-3a5a-990f-046af948cd95'
'TXXX:MusicBrainz Release Track Id'                 'dba14b79-a07f-36a4-9da8-0f8a2b79f0dd'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['thailand', 'all']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.34 dB'
'TXXX:replaygain_track_peak'                        '0.360321'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5ea72343-ca7f-400b-8901-10f4b5f2cb6f')

========================== row from database ==========================
                                              'id'  1398044
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Molam_ Thai Country Groove from Isan/11 Boonchu Farlab - Molam Sing Tao Bahn Phun.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  168
                                           'genre'  loc-asia-thailand
                                        'filesize'  5452429
                                           'mtime'  1621629154
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Molam_ from 11 Farlab Sing Tao loc asia thailand
                                      'tag_artist'  Boonchu farlab
                                     'tag_release'  Molam: Thai Country Groove From Isan
                                       'tag_title'  Legendary Man of Bahn Phun
                                             'bpm'  136.0
                                    'search_title'  'bahn':4 'legendary':1 'man':2 'of':3 'phun':5
                                   'search_artist'  'boonchu':1 'farlab':2
                                  'search_release'  'country':4 'from':6 'groove':5 'isan':7 'molam':1,2 'thai':3
                                     'search_rest'  '00asia':1 'asia':8 'farlab':4 'from':3 'loc':7 'molam':2 'sing':5 'tao':6 'thailand':9
                                    'search_combo'  '00asia':15 'asia':22 'bahn':4A 'boonchu':6B 'country':11C 'farlab':7B,18 'from':13C,17 'groove':12C 'isan':14C 'legendary':1A 'loc':21 'man':2A 'molam':8C,9C,16 'of':3A 'phun':5A 'sing':19 'tao':20 'thai':10C 'thailand':23
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['thailand', 'all']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629153.7511055  (2021-05-21 22:32:33)
                             'size'  5452429