======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '184'
                                          'artist'  'M.I.A./Diplo'
                                     'text_people'  'M.I.A. + Hollertronix/Wes Gully'
                                         'release'  'Music for Maniacs'
                                           'title'  'MIA'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'hip-hop', 'dance', 'indie', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '99.7'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'1\x005\x00+\x009\x006\x00+\x002\x004\x005\x005\x00+\x005\x008\x002\x001\x00+\x008\x006\x00D\x002\x00+\x00B\x005\x00B\x006\x00+\x00F\x004\x004\x005\x00+\x001\x001\x000\x00B\x009\x00+\x001\x004\x00E\x00D\x00F\x00+\x001\x008\x007\x00C\x00D\x00+\x001\x00C\x003\x008\x006\x00+\x001\x00F\x009\x009\x00F\x00+\x002\x002\x007\x000\x00D\x00+\x002\x005\x00F\x002\x002\x00+\x002\x009\x003\x00D\x00C\x00+\x002\x00B\x00B\x006\x008\x00+\x002\x00E\x00B\x00B\x00E\x00+\x003\x000\x00A\x003\x00A\x00+\x003\x002\x00F\x00D\x00A\x00+\x003\x004\x008\x009\x001\x00+\x003\x008\x003\x00E\x003\x00+\x003\x00B\x004\x003\x009\x00+\x003\x00E\x00F\x003\x001\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:U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:Zh\x91\x06\x1fëyJ\x8d"«sAØ]\x8d'  PRIV(owner='WM/WMCollectionGroupID', data=b'Zh\x91\x06\x1f\xebyJ\x8d"\xabsA\xd8]\x8d')
'PRIV:WM/WMCollectionID:Zh\x91\x06\x1fëyJ\x8d"«sAØ]\x8d'  PRIV(owner='WM/WMCollectionID', data=b'Zh\x91\x06\x1f\xebyJ\x8d"\xabsA\xd8]\x8d')
'PRIV:WM/WMContentID:\x01ìÁ)§\x91\x84K¬5¥\x17\x84õ¾\x01'  PRIV(owner='WM/WMContentID', data=b'\x01\xec\xc1)\xa7\x91\x84K\xac5\xa5\x17\x84\xf5\xbe\x01')
'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '99.7'
'TCOM' (Composer)                                   'M.I.A. + Hollertronix/Wes Gully'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'MIA'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '184653'
'TPE1' (Lead performer(s)/Soloist(s))               'M.I.A./Diplo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['electronic', 'hip-hop', 'dance', 'indie', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.10 dB'
'TXXX:replaygain_track_peak'                        '0.753568'

========================== row from database ==========================
                                              'id'  649234
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/MIA - 10 - mia - piracy funds terrorism.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  184
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  4435968
                                           'mtime'  1621695585
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 10 mia piracy funds terrorism electronic experimental oddness
                                      'tag_artist'  M.I.A./Diplo
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  MIA
                                             'bpm'  99.7
                                    'search_title'  'mia':1
                                   'search_artist'  'a':3 'diplo':4 'i':2 'm':1 'miadiplo':5
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  'electronic':7 'experimental':8 'funds':5 'maniacs':2 'mia':3 'music':1 'oddness':9 'piracy':4 'terrorism':6
                                    'search_combo'  'a':4B 'diplo':5B 'electronic':16 'experimental':17 'for':8C 'funds':14 'i':3B 'm':2B 'maniacs':9C,11 'mia':1A,12 'miadiplo':6B 'music':7C,10 'oddness':18 'piracy':13 'terrorism':15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'hip-hop', 'dance', 'indie', 'hip hop']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695584.830709  (2021-05-22 16:59:44)
                             'size'  4435968