======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '178'
                                          'artist'  'Pennywise'
                                     'text_people'  'Pennywise'
                                         'release'  'Pennywise'
                                           'title'  'Bro Hymn'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['political', 'punk rock', 'punk', 'hardcore', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '14'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '99'
                                             'key'  '6B'
                                        'acoustid'  '7a25ac36-a7c0-4683-a330-9c253927f56a'
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 \x00 \x001\x005\x000\x003\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x001\x003\x009\x002\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x003\x004\x002\x004\x004\x007\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x00 \x001\x005\x000\x003\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x001\x003\x009\x002\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x003\x004\x002\x004\x004\x007\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:¬ÊòÓgWüK¿×UÞÍ\x7f\x9d~'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xac\xca\xf2\xd3gW\xfcK\xbf\xd7U\xde\xcd\x7f\x9d~')
'PRIV:WM/WMCollectionID:¬ÊòÓgWüK¿×UÞÍ\x7f\x9d~'     PRIV(owner='WM/WMCollectionID', data=b'\xac\xca\xf2\xd3gW\xfcK\xbf\xd7U\xde\xcd\x7f\x9d~')
'PRIV:WM/WMContentID:\x1eÐa¼\x88/D@\x9fÓÜ\t\x95à\x97Ç'  PRIV(owner='WM/WMContentID', data=b'\x1e\xd0a\xbc\x88/D@\x9f\xd3\xdc\t\x95\xe0\x97\xc7')
'TALB' (Album/Movie/Show title)                     'Pennywise'
'TBPM' (BPM (beats per minute))                     '99'
'TCOM' (Composer)                                   'Pennywise'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991-10-22'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['lead vocals', 'Jim Lindberg'], ['bass', 'Jason Thirsk']])
'TIT2' (Title/songname/content description)         'Bro Hymn'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Pennywise'
'TPE2' (Band/orchestra/accompaniment)               'Pennywise'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '14/14'
'TSO2'                                              'Pennywise'
'TSOP' (Performer sort order)                       'Pennywise'
'TXXX:ASIN'                                         'B000001IOF'
'TXXX:Acoustid Id'                                  '7a25ac36-a7c0-4683-a330-9c253927f56a'
'TXXX:Artists'                                      'Pennywise'
'TXXX:BARCODE'                                      '045778641222'
'TXXX:CATALOGNUMBER'                                'E-86412-2'
'TXXX:MusicBrainz Album Artist Id'                  '5c210861-2ce2-4be3-9307-bbcfc361cc01'
'TXXX:MusicBrainz Album Id'                         'bd7aeb3e-c3ad-4ea3-a0cc-69935c1a196f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5c210861-2ce2-4be3-9307-bbcfc361cc01'
'TXXX:MusicBrainz Release Group Id'                 'bdb7df87-2848-30dc-9b65-86f88056dc61'
'TXXX:MusicBrainz Release Track Id'                 '8be9e2ff-1f1a-31dd-99de-136d1b6983e4'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['political', 'punk rock', 'punk', 'hardcore', 'rock']
'TXXX:originalyear'                                 '1991'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.03 dB'
'TXXX:replaygain_track_peak'                        '0.501333'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f06ccf7a-a0ec-4e18-9972-a15028c7b0fd')
'USLT::XXX'                                         ('To our best friend, present past and beyond\n'
 "Though you weren't with us too long\n"
 '\n'
 'Life is the most precious thing we can lose\n'
 'While you were here the fun was never ending\n'
 'Life for me was only in the beginning\n'
 "Jason Matthew Thirsk, this one's for you\n"
 '\n'
 "Ever get the feeling you can't go on\n"
 "Just remember whose side it is that you're on\n"
 "You've got friends with you till the end\n"
 "If you're ever in a tough situation\n"
 "We'll be there with no hesitation\n"
 "Brotherhood's our rule we cannot bend\n"
 '\n'
 "When you're feeling too close to the bottom\n"
 'You know who it is you can count on\n'
 'Someone will pick you up again\n'
 'We can conquer anything together\n'
 'All of us are bonded forever\n'
 "If you die I die that's the way it is\n"
 '\n'
 'To our friends, present past and beyond\n'
 "To all those who weren't with us too long\n"
 'Life is the most precious thing you can lose\n'
 'While you were here the fun was never ending\n'
 'life for me was only in the beginning\n'
 "Jason, my brother, this one's for you")

========================== row from database ==========================
                                              'id'  1421670
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise/(1991) - Pennywise/14. Pennywise - Bro Hymn.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  178
                                           'genre'  rock-gr-punk
                                        'filesize'  4363646
                                           'mtime'  1622659109
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner (1991) 14. rock gr punk
                                      'tag_artist'  Pennywise
                                     'tag_release'  Pennywise
                                       'tag_title'  Bro Hymn
                                             'bpm'  99.0
                                    'search_title'  'bro':1 'hymn':2
                                   'search_artist'  'pennywise':1
                                  'search_release'  'pennywise':1
                                     'search_rest'  '14':7,8 '1991':5,6 'garage':2 'gr':10 'punk':1 'rock':9 'stoner':4 'surf':3
                                    'search_combo'  '14':11,12 '1991':9,10 'bro':1A 'garage':6 'gr':14 'hymn':2A 'pennywise':3B,4C 'punk':5 'rock':13 'stoner':8 'surf':7
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['political', 'punk rock', 'punk', 'hardcore', 'rock']
                                        'tag_date'  1991
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659109.3457906  (2021-06-02 20:38:29)
                             'size'  4363646