======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '142'
                                          'artist'  'Death By Stereo'
                                     'text_people'  'Death by Stereo'
                                         'release'  'Punk O Rama #5'
                                           'title'  "Lookin' For #1"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['punk rock', 'punk', 'melodic hardcore', 'hardcore punk', 'metalcore', "
 "'hardcore']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '103.0'
                                             'key'  '10A'
                                        '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')
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'PRIV:WM/WMCollectionGroupID:[ZÜ"Q¦<@´ãEôëØ\x14Ú'   PRIV(owner='WM/WMCollectionGroupID', data=b'[Z\xdc"Q\xa6<@\xb4\xe3E\xf4\xeb\xd8\x14\xda')
'PRIV:WM/WMCollectionID:[ZÜ"Q¦<@´ãEôëØ\x14Ú'        PRIV(owner='WM/WMCollectionID', data=b'[Z\xdc"Q\xa6<@\xb4\xe3E\xf4\xeb\xd8\x14\xda')
'PRIV:WM/WMContentID:\x8a÷tEÝΤE¯´íc\x9bâ\x9a4'     PRIV(owner='WM/WMContentID', data=b'\x8a\xf7tE\xdd\xce\xa4E\xaf\xb4\xedc\x9b\xe2\x9a4')
'TALB' (Album/Movie/Show title)                     'Punk O Rama #5'
'TBPM' (BPM (beats per minute))                     '103.0'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Death by Stereo'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         "Lookin' For #1"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Death By Stereo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['punk rock',
 'punk',
 'melodic hardcore',
 'hardcore punk',
 'metalcore',
 'hardcore']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.91 dB'
'TXXX:replaygain_track_peak'                        '0.457514'

========================== row from database ==========================
                                              'id'  1500484
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 5/16 - Death By Stereo - Lookin_ For #1.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  142
                                           'genre'  rock-gr-punk
                                        'filesize'  2486850
                                           'mtime'  1622659082
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph Vol. 16 Lookin_ rock gr punk
                                      'tag_artist'  Death By Stereo
                                     'tag_release'  Punk O Rama #5
                                       'tag_title'  Lookin' For #1
                                             'bpm'  103.0
                                    'search_title'  '1':4,5 'for':3 'lookin':1,2
                                   'search_artist'  'by':2 'death':1 'stereo':3
                                  'search_release'  '5':4,5 'o':2 'punk':1 'rama':3
                                     'search_rest'  'epitaph':6 'garage':2 'gr':11 'lookin':9 'pennywise':5 'punk':1 'rock':10 'stoner':4 'surf':3 'vol':7,8
                                    'search_combo'  '1':4A,5A '5':12C,13C 'by':7B 'death':6B 'epitaph':19 'for':3A 'garage':15 'gr':24 'lookin':1A,2A,22 'o':10C 'pennywise':18 'punk':9C,14 'rama':11C 'rock':23 'stereo':8B 'stoner':17 'surf':16 'vol':20,21
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'punk', 'melodic hardcore', 'hardcore punk', 'metalcore', 'hardcore']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659081.7627668  (2021-06-02 20:38:01)
                             'size'  2486850