======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '282'
                                          'artist'  'Lana Del Rey'
                                     'text_people'  'Lana Del Rey & Justin Parker'
                                         'release'  'Born to Die'
                                           'title'  'Video Games'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'female vocalists', 'pop']"
                                     'discogstags'  "['indie pop', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '15'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '123.256'
                                             'key'  '11A'
                                        'acoustid'  '240d28b4-07b6-45b0-9803-3a3c04921d31'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ' '
'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 \x002\x002\x009\x005\x005\x009\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x002\x004\x008\x007\x007\x005\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x002\x004\x004\x008\x005\x002\x003\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x002\x002\x009\x005\x005\x009\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x002\x004\x008\x007\x007\x005\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x002\x004\x004\x008\x005\x002\x003\x005\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:k,Á·\x8d<\xa0N´\x16q\x19\x9fÓ\x19\x98'  PRIV(owner='WM/WMCollectionGroupID', data=b'k,\xc1\xb7\x8d<\xa0N\xb4\x16q\x19\x9f\xd3\x19\x98')
'PRIV:WM/WMCollectionID:k,Á·\x8d<\xa0N´\x16q\x19\x9fÓ\x19\x98'  PRIV(owner='WM/WMCollectionID', data=b'k,\xc1\xb7\x8d<\xa0N\xb4\x16q\x19\x9f\xd3\x19\x98')
'PRIV:WM/WMContentID:ô*WO¡Ø®B\x8a!ͧA×\r~'          PRIV(owner='WM/WMContentID', data=b'\xf4*WO\xa1\xd8\xaeB\x8a!\xcd\xa7A\xd7\r~')
'TALB' (Album/Movie/Show title)                     'Born to Die'
'TBPM' (BPM (beats per minute))                     '123.256'
'TCOM' (Composer)                                   'Lana Del Rey & Justin Parker'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Video Games'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lana Del Rey'
'TPE2' (Band/orchestra/accompaniment)               'Lana Del Rey'
'TPOS' (Part of a set)                              '1/4'
'TPUB' (Publisher)                                  'Interscope Records/Polydor'
'TRCK' (Track number/Position in set)               '4/15'
'TSO2'                                              'Del Rey, Lana'
'TSOP' (Performer sort order)                       'Del Rey, Lana'
'TSRC' (ISRC (international standard recording code))  'GBUM71111621'
'TSST' (Set subtitle)                               'Born to Die'
'TXXX:Acoustid Id'                                  '240d28b4-07b6-45b0-9803-3a3c04921d31'
'TXXX:MusicBrainz Album Artist Id'                  'b7539c32-53e7-4908-bda3-81449c367da6'
'TXXX:MusicBrainz Album Id'                         '8795114f-113a-4067-aa39-31ca680d1e5d'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b7539c32-53e7-4908-bda3-81449c367da6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:author'                                       'uthor'
'TXXX:compatible_brands'                            'ompatible_br'
'TXXX:discogstags'                                  ['indie pop', 'pop']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'female vocalists', 'pop']
'TXXX:major_brand'                                  'ajor'
'TXXX:minor_version'                                'i'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.48 dB'
'TXXX:replaygain_track_peak'                        '0.410683'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b9d06b81-b582-46d4-ad41-be47a6961892')

========================== row from database ==========================
                                              'id'  1242870
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/lana del rey - 2012 - born to die/4 - Lana Del Rey - Video Games.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  282
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  11953026
                                           'mtime'  1620647203
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos lana del rey 2012 born die 4 ifs songwriter eos
                                      'tag_artist'  Lana Del Rey
                                     'tag_release'  Born to Die
                                       'tag_title'  Video Games
                                             'bpm'  123.256
                                    'search_title'  'games':2 'video':1
                                   'search_artist'  'del':2 'lana':1 'rey':3
                                  'search_release'  'born':1 'die':3 'to':2
                                     'search_rest'  '00singer':1 '2012':7 '4':10 'born':8 'del':5 'die':9 'eos':3 'ifs':11 'lana':4 'rey':6 'songwriter':2
                                    'search_combo'  '00singer':9 '2012':15 '4':18 'born':6C,16 'del':4B,13 'die':8C,17 'eos':11 'games':2A 'ifs':19 'lana':3B,12 'rey':5B,14 'songwriter':10 'to':7C 'video':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'female vocalists', 'pop']
                                        'tag_date'  2012
                                     'discogstags'  ['indie pop', 'pop']

============================== file details ==============================
                                           'mtime'  1620647203.4390192  (2021-05-10 13:46:43)
                             'size'  11953026