======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '401'
                                          'artist'  'Cypress Hill'
                                     'text_people'  'L. Freese/L. Muggerud/S. Reyes/U. Reyes'
                                         'release'  'Stoned Raiders'
                                           'title'  'Lowrider'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['alternative', 'rapcore', 'hip hop', 'rap']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '98.741'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'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 \x005\x006\x003\x007\x003\x004\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x00 \x00 \x002\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x002\x003\x005\x005\x006\x002\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x006\x003\x007\x003\x004\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x00 \x00 \x002\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x002\x003\x005\x005\x006\x002\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x86\x80»\\ò\x95rB´J\x17\x80°\x122\x87'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x86\x80\xbb\\\xf2\x95rB\xb4J\x17\x80\xb0\x122\x87')
'PRIV:WM/WMCollectionID:\x86\x80»\\ò\x95rB´J\x17\x80°\x122\x87'  PRIV(owner='WM/WMCollectionID', data=b'\x86\x80\xbb\\\xf2\x95rB\xb4J\x17\x80\xb0\x122\x87')
'PRIV:WM/WMContentID:\x82Eû=\x96k\\@\x9c\x80\x89ß\x00JÖV'  PRIV(owner='WM/WMContentID', data=b'\x82E\xfb=\x96k\\@\x9c\x80\x89\xdf\x00J\xd6V')
'TALB' (Album/Movie/Show title)                     'Stoned Raiders'
'TBPM' (BPM (beats per minute))                     '98.741'
'TCOM' (Composer)                                   'L. Freese/L. Muggerud/S. Reyes/U. Reyes'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Lowrider'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cypress Hill'
'TPE2' (Band/orchestra/accompaniment)               'Cypress Hill'
'TPUB' (Publisher)                                  'Sony'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['alternative', 'rapcore', 'hip hop', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.511259'

========================== row from database ==========================
                                              'id'  1495670
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Cypress Hill - Low Rider.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  401
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6426053
                                           'mtime'  1620592847
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Rider hip hop or rnb or rap or turntablism
                                      'tag_artist'  Cypress Hill
                                     'tag_release'  Stoned Raiders
                                       'tag_title'  Lowrider
                                             'bpm'  98.741
                                    'search_title'  'lowrider':1
                                   'search_artist'  'cypress':1 'hill':2
                                  'search_release'  'raiders':2 'stoned':1
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'generic':2 'hip':6 'hop':7 'or':8 'rap':10 'rider':5 'rnb':9 'trapbeat':4 'turntablism':11
                                    'search_combo'  '00poprockelectronic':6 'cypress':2B 'dance':8 'generic':7 'hill':3B 'hip':11 'hop':12 'lowrider':1A 'or':13 'raiders':5C 'rap':15 'rider':10 'rnb':14 'stoned':4C 'trapbeat':9 'turntablism':16
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['alternative', 'rapcore', 'hip hop', 'rap']
                                        'tag_date'  2001
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620592847.1386464  (2021-05-09 22:40:47)
                             'size'  6426053