======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '253'
                                          'artist'  'Radiohead'
                                     'text_people'  "Colin Greenwood/Ed O'Brien/Jonny Greenwood/Phil Selway/Thom Yorke"
                                         'release'  'progsoup 49'
                                           'title'  'Everything in Its Right Place'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-PLAY-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'indie', 'alternative', 'electronic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '124.698'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'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\x000\x000\x005\x006\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x004\x001\x000\x009\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x004\x000\x009\x008\x008\x002\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x000\x000\x005\x006\x007\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x004\x001\x000\x009\x002\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x004\x000\x009\x008\x008\x002\x009\x00\x00\x00')
"PRIV:WM/WMCollectionGroupID:$\x9b\x97'áUTJ\x86?§«.\x89ó\x04"  PRIV(owner='WM/WMCollectionGroupID', data=b"$\x9b\x97'\xe1UTJ\x86?\xa7\xab.\x89\xf3\x04")
"PRIV:WM/WMCollectionID:$\x9b\x97'áUTJ\x86?§«.\x89ó\x04"  PRIV(owner='WM/WMCollectionID', data=b"$\x9b\x97'\xe1UTJ\x86?\xa7\xab.\x89\xf3\x04")
'PRIV:WM/WMContentID:\x91j\rý¨XÂK¡ãjLTâMX'          PRIV(owner='WM/WMContentID', data=b'\x91j\r\xfd\xa8X\xc2K\xa1\xe3jLT\xe2MX')
'TALB' (Album/Movie/Show title)                     'progsoup 49'
'TBPM' (BPM (beats per minute))                     '124.698'
'TCOM' (Composer)                                   "Colin Greenwood/Ed O'Brien/Jonny Greenwood/Phil Selway/Thom Yorke"
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'iTunes v5.0.1.4'
'TIT2' (Title/songname/content description)         'Everything in Its Right Place'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Radiohead'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'EMI'
'TRCK' (Track number/Position in set)               '24'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['alternative rock', 'indie', 'alternative', 'electronic', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.449205'

========================== row from database ==========================
                                              'id'  1412311
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 49/2789 radiohead - everything in its right place.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  253
                                           'genre'  rock-cppex-progressive
                                        'filesize'  5098300
                                           'mtime'  1620737515
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 2789 radiohead everything its right place rock cppex progressive
                                      'tag_artist'  Radiohead
                                     'tag_release'  progsoup 49
                                       'tag_title'  Everything in Its Right Place
                                             'bpm'  124.698
                                    'search_title'  'everything':1 'in':2 'its':3 'place':5 'right':4
                                   'search_artist'  'radiohead':1
                                  'search_release'  '49':2 'progsoup':1
                                     'search_rest'  '2789':3 'classicprogpsy':1 'cppex':10 'everything':5 'its':6 'place':8 'progressive':11 'progsoup':2 'radiohead':4 'right':7 'rock':9
                                    'search_combo'  '2789':11 '49':8C 'classicprogpsy':9 'cppex':18 'everything':1A,13 'in':2A 'its':3A,14 'place':5A,16 'progressive':19 'progsoup':7C,10 'radiohead':6B,12 'right':4A,15 'rock':17
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'indie', 'alternative', 'electronic', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737514.6000805  (2021-05-11 14:51:54)
                             'size'  5098300