======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '363'
                                          'artist'  'Salah AbdAlghafour'
                                     'text_people'  ''
                                         'release'  'Choubi Choubi! Folk and Pop Sounds from Iraq'
                                           'title'  'Walla (By God)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-1', 'q-chart-1', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-4']")
                                      'lastfmtags'  "['world', 'iraqi', 'sublime frequencies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-m-iraq'
                                             'bpm'  '88.6'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:PeakValue:¡{\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1{\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\x009\x001\x004\x004\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x003\x008\x007\x004\x001\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x009\x001\x004\x004\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x003\x008\x007\x004\x001\x009\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x81¼Ý{}×ðA¶ìÛØ\x95ëÙ\x9b'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x81\xbc\xdd{}\xd7\xf0A\xb6\xec\xdb\xd8\x95\xeb\xd9\x9b')
'PRIV:WM/WMCollectionID:\x81¼Ý{}×ðA¶ìÛØ\x95ëÙ\x9b'  PRIV(owner='WM/WMCollectionID', data=b'\x81\xbc\xdd{}\xd7\xf0A\xb6\xec\xdb\xd8\x95\xeb\xd9\x9b')
'PRIV:WM/WMContentID:u»+ÂH\x9b\x9bN\x8c\x11¾>\x1d\x84oò'  PRIV(owner='WM/WMContentID', data=b'u\xbb+\xc2H\x9b\x9bN\x8c\x11\xbe>\x1d\x84o\xf2')
'TALB' (Album/Movie/Show title)                     'Choubi Choubi! Folk and Pop Sounds from Iraq'
'TBPM' (BPM (beats per minute))                     '88.6'
'TCON' (Content type, a.k.a. Genre)                 'loc-m-iraq'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Walla (By God)'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '363960'
'TPE1' (Lead performer(s)/Soloist(s))               'Salah AbdAlghafour'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['world', 'iraqi', 'sublime frequencies']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.80 dB'
'TXXX:replaygain_track_peak'                        '0.292484'

========================== row from database ==========================
                                              'id'  727041
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/sf025 - choubi choubi! folk and pop sounds from iraq/14 walla (by god).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  363
                                           'genre'  loc-m-iraq
                                        'filesize'  14549360
                                           'mtime'  1621626215
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm sf025 choubi choubi! folk pop sounds iraq 14 walla (by god) loc iraq
                                      'tag_artist'  Salah AbdAlghafour
                                     'tag_release'  Choubi Choubi! Folk and Pop Sounds from Iraq
                                       'tag_title'  Walla (By God)
                                             'bpm'  88.6
                                    'search_title'  'by':2,3 'god':4,5 'walla':1
                                   'search_artist'  'abd':3 'abdalghafour':2 'alghafour':4 'salah':1
                                  'search_release'  'and':4 'choubi':1,2 'folk':3 'from':7 'iraq':8 'pop':5 'sounds':6
                                     'search_rest'  'by':9,10 'choubi':2,3 'folk':4 'god':11,12 'iraq':7 'loc':13 'pop':5 'sf025':1 'sounds':6 'walla':8
                                    'search_combo'  'abd':8B 'abdalghafour':7B 'alghafour':9B 'and':13C 'by':2A,3A,26,27 'choubi':10C,11C,19,20 'folk':12C,21 'from':16C 'god':4A,5A,28,29 'iraq':17C,24 'loc':30 'pop':14C,22 'salah':6B 'sf025':18 'sounds':15C,23 'walla':1A,25
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['world', 'iraqi', 'sublime frequencies']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626214.582697  (2021-05-21 21:43:34)
                             'size'  14549360