======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '183'
                                          'artist'  'Bran Flakes'
                                     'text_people'  ''
                                         'release'  "I Don't Have a Friend"
                                           'title'  'Dear Mom and Dad'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['plunderphonics', 'experimental', 'mashup', 'electronic', 'indie pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '120.0'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

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'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 \x006\x000\x002\x007\x005\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x003\x003\x008\x003\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x006\x009\x004\x005\x006\x003\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x006\x000\x002\x007\x005\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x005\x003\x003\x008\x003\x005\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x006\x009\x004\x005\x006\x003\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:v¶\x9b»Êy~N\x87§á¤¼Ö¶v'  PRIV(owner='WM/WMCollectionGroupID', data=b'v\xb6\x9b\xbb\xcay~N\x87\xa7\xe1\xa4\xbc\xd6\xb6v')
'PRIV:WM/WMCollectionID:v¶\x9b»Êy~N\x87§á¤¼Ö¶v'     PRIV(owner='WM/WMCollectionID', data=b'v\xb6\x9b\xbb\xcay~N\x87\xa7\xe1\xa4\xbc\xd6\xb6v')
'PRIV:WM/WMContentID:°\t\x9duþ\n\x85D\x9dh^(Ó²\x81\x8f'  PRIV(owner='WM/WMContentID', data=b'\xb0\t\x9du\xfe\n\x85D\x9dh^(\xd3\xb2\x81\x8f')
'TALB' (Album/Movie/Show title)                     "I Don't Have a Friend"
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-oddness', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Dear Mom and Dad'
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '184146'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bran Flakes'
'TPE2' (Band/orchestra/accompaniment)               'Bran Flakes'
'TPUB' (Publisher)                                  'Lomo'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['plunderphonics', 'experimental', 'mashup', 'electronic', 'indie pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.703039'

========================== row from database ==========================
                                              'id'  1523393
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/2000 - The Bran Flakes - I Don_t Have a Friend (Lomo)/06 Dear Mom and Dad.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  183
                                           'genre'  electronic-experimental-oddness;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7363764
                                           'mtime'  1636915497
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2000 The Don_t (Lomo) 06 electronic experimental oddness;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Bran Flakes
                                     'tag_release'  I Don't Have a Friend
                                       'tag_title'  Dear Mom and Dad
                                             'bpm'  120.0
                                    'search_title'  'and':3 'dad':4 'dear':1 'mom':2
                                   'search_artist'  'bran':1 'flakes':2
                                  'search_release'  'a':6 'don':2 'dont':4 'friend':7 'have':5 'i':1 't':3
                                     'search_rest'  '2000':1 'don':3 'electronic':7 'experimental':8 'lomo':5,6 'mor':18 'oddness':9,11 'pl':13 'set':10,12,15,17 'shirleyspinoza':14,16 't':4 'the':2
                                    'search_combo'  '2000':14 'a':12C 'and':3A 'bran':5B 'dad':4A 'dear':1A 'don':8C,16 'dont':10C 'electronic':20 'experimental':21 'flakes':6B 'friend':13C 'have':11C 'i':7C 'lomo':18,19 'mom':2A 'mor':31 'oddness':22,24 'pl':26 'set':23,25,28,30 'shirleyspinoza':27,29 't':9C,17 'the':15
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['plunderphonics', 'experimental', 'mashup', 'electronic', 'indie pop']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915497.3991873  (2021-11-14 19:44:57)
                             'size'  7363764