======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '407'
                                          'artist'  'MC 900 Ft. Jesus'
                                     'text_people'  ''
                                         'release'  'Welcome To My Dream'
                                           'title'  'Falling Elevators'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['experimental', 'hip-hop', 'rap', 'jazz', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '108.297'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'8\x00+\x009\x006\x00+\x007\x007\x00D\x00F\x00+\x00C\x000\x00D\x005\x00+\x001\x002\x006\x001\x00F\x00+\x001\x008\x007\x00A\x00E\x00+\x001\x00D\x007\x00E\x00C\x00+\x002\x003\x00F\x00B\x001\x00+\x002\x009\x001\x00F\x005\x00+\x002\x00E\x001\x009\x00E\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 \x00 \x002\x008\x000\x007\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x00 \x00 \x007\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x00 \x005\x005\x008\x004\x009\x004\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x00 \x002\x008\x000\x007\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x00 \x00 \x007\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x00 \x005\x005\x008\x004\x009\x004\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x8aÀò¸\x7fO\x10F\xadBxS\x08¡/\x16'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x8a\xc0\xf2\xb8\x7fO\x10F\xadBxS\x08\xa1/\x16')
'PRIV:WM/WMCollectionID:\x8aÀò¸\x7fO\x10F\xadBxS\x08¡/\x16'  PRIV(owner='WM/WMCollectionID', data=b'\x8a\xc0\xf2\xb8\x7fO\x10F\xadBxS\x08\xa1/\x16')
'PRIV:WM/WMContentID:l¾7\x08\x7f\x07ãF±â²òV\x10{í'  PRIV(owner='WM/WMContentID', data=b'l\xbe7\x08\x7f\x07\xe3F\xb1\xe2\xb2\xf2V\x10{\xed')
'TALB' (Album/Movie/Show title)                     'Welcome To My Dream'
'TBPM' (BPM (beats per minute))                     '108.297'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Falling Elevators'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '407160'
'TPE1' (Lead performer(s)/Soloist(s))               'MC 900 Ft Jesus'
'TPE2' (Band/orchestra/accompaniment)               'MC 900 Ft. Jesus'
'TPUB' (Publisher)                                  'Capitol'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental', 'hip-hop', 'rap', 'jazz', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.49 dB'
'TXXX:replaygain_track_peak'                        '0.582849'

========================== row from database ==========================
                                              'id'  1260076
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/MC 900 Ft. Jesus/Welcome To My Dream/1 - Falling Elevators.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  407
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  13033472
                                           'mtime'  1620585709
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 1 hip hop rnb rap turntablism
                                      'tag_artist'  MC 900 Ft. Jesus
                                     'tag_release'  Welcome To My Dream
                                       'tag_title'  Falling Elevators
                                             'bpm'  108.297
                                    'search_title'  'elevators':2 'falling':1
                                   'search_artist'  '900':2 'ft':3,4 'jesus':5 'mc':1
                                  'search_release'  'dream':4 'my':3 'to':2 'welcome':1
                                     'search_rest'  '1':5 'hip':6 'hiphop':1 'hop':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '1':16 '900':4B 'dream':11C 'elevators':2A 'falling':1A 'ft':5B,6B 'hip':17 'hiphop':12 'hop':18 'jesus':7B 'mc':3B 'my':10C 'rap':13 'rnb':14 'to':9C 'turntablism':15 'welcome':8C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['experimental', 'hip-hop', 'rap', 'jazz', 'hip hop']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620585708.829884  (2021-05-09 20:41:48)
                             'size'  13033472