======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '193'
                                          'artist'  'Aki Aleong & The Nobles'
                                     'text_people'  'Bob Russell/Fred Wise/Milton Leeds/Nicholas Roubanis'
                                         'release'  'Deadly Ones <--> Aki Aleong & The Nobles'
                                           'title'  'Misirlou'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['surf', 'type: horror oldies', 'genre: instrumental', 'genre: surf rock', "
 "'surf rock']")
                                     'discogstags'  "['surf', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '110.906'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:ZuneAlbumArtistMediaID:\x00\x00;ø\x00\x06Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumArtistMediaID', data=b'\x00\x00;\xf8\x00\x06\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneAlbumMediaID:\x00\x00p«\x00\x04Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumMediaID', data=b'\x00\x00p\xab\x00\x04\xdb\x11\x89\xca\x00\x19\xb9*93')
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'TALB' (Album/Movie/Show title)                     'Deadly Ones <--> Aki Aleong & The Nobles'
'TBPM' (BPM (beats per minute))                     '110.906'
'TCOM' (Composer)                                   'Bob Russell/Fred Wise/Milton Leeds/Nicholas Roubanis'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-surf'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Misirlou'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Aki Aleong & The Nobles'
'TPE2' (Band/orchestra/accompaniment)               'Aki Aleong & The Nobles'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '13'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.92, 320 Kbit/s (ABR), Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['surf', 'rock']
'TXXX:lastfmtags'                                   ['surf',
 'type: horror oldies',
 'genre: instrumental',
 'genre: surf rock',
 'surf 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-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.83 dB'
'TXXX:replaygain_track_peak'                        '0.582052'

========================== row from database ==========================
                                              'id'  1354792
                                            'path'  /data/Music/Bulk/00poprockelectronic/Versions - MISIRLOU/Aki Aleong & The Nobles - Misirlou.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  193
                                           'genre'  rock-pop-surf
                                        'filesize'  7742652
                                           'mtime'  1620737358
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Versions MISIRLOU rock pop surf
                                      'tag_artist'  Aki Aleong & The Nobles
                                     'tag_release'  Deadly Ones <--> Aki Aleong & The Nobles
                                       'tag_title'  Misirlou
                                             'bpm'  110.906
                                    'search_title'  'misirlou':1
                                   'search_artist'  'aki':1 'aleong':2 'nobles':4 'the':3
                                  'search_release'  'aki':3 'aleong':4 'deadly':1 'nobles':6 'ones':2 'the':5
                                     'search_rest'  '00poprockelectronic':1 'misirlou':3 'pop':5 'rock':4 'surf':6 'versions':2
                                    'search_combo'  '00poprockelectronic':12 'aki':2B,8C 'aleong':3B,9C 'deadly':6C 'misirlou':1A,14 'nobles':5B,11C 'ones':7C 'pop':16 'rock':15 'surf':17 'the':4B,10C 'versions':13
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'type: horror oldies', 'genre: instrumental', 'genre: surf rock', 'surf rock']
                                        'tag_date'  1995
                                     'discogstags'  ['surf', 'rock']

============================== file details ==============================
                                           'mtime'  1620737358.4758646  (2021-05-11 14:49:18)
                             'size'  7742652