======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '172'
                                          'artist'  'Aux Raus'
                                     'text_people'  ''
                                         'release'  'This Is How This Works'
                                           'title'  'This Is How This Works'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gabber punk', 'punk', 'electro', 'electronic', 'dutch']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '95'
                                             'key'  '8A'
                                        'acoustid'  '3c75c2a9-130a-4598-9bd3-cb15fdd128c0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000015B2 00001620 00005342 000051E2 00027145 00027145 00008000 00008000 '
 '00004E20 0000755E')
'TALB' (Album/Movie/Show title)                     'This Is How This Works'
'TBPM' (BPM (beats per minute))                     '95'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'This Is How This Works'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Aux Raus'
'TPE2' (Band/orchestra/accompaniment)               'Aux Raus'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Angst Records'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              'Aux Raus'
'TSOP' (Performer sort order)                       'Aux Raus'
'TXXX:ASIN'                                         'B000Q7ZK4S'
'TXXX:Acoustid Id'                                  '3c75c2a9-130a-4598-9bd3-cb15fdd128c0'
'TXXX:Artists'                                      'Aux Raus'
'TXXX:CATALOGNUMBER'                                'ANGST 002 CD'
'TXXX:MusicBrainz Album Artist Id'                  'c585c531-5c42-4a8c-904e-e04dab85a8c7'
'TXXX:MusicBrainz Album Id'                         'c1220ddb-33b2-45c5-993e-028c67d8129e'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c585c531-5c42-4a8c-904e-e04dab85a8c7'
'TXXX:MusicBrainz Release Group Id'                 'b16f7146-2694-3132-9ffd-869d6a5dcc1c'
'TXXX:MusicBrainz Release Track Id'                 '705e1c5c-8c9a-397a-9a94-54626f67964b'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:WM/EncodingTime'                              '1127656704'
'TXXX:WM/MediaPrimaryClassID'                       '{D1607DBC-E323-4BE2-86A1-48A42A28441E}'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['gabber punk', 'punk', 'electro', 'electronic', 'dutch']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.55 dB'
'TXXX:replaygain_track_peak'                        '0.375759'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'aa622870-04f9-4cea-a291-2132f1671550')

========================== row from database ==========================
                                              'id'  1318211
                                            'path'  /data/Music/Bulk/00poprockelectronic/Aux Raus/aux raus - aux raus/07 - aux raus - this is how it works.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  172
                                           'genre'  electronic-experimental
                                        'filesize'  6956975
                                           'mtime'  1622801679
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic aux raus aux raus 07 aux raus this how it works electronic experimental
                                      'tag_artist'  Aux Raus
                                     'tag_release'  This Is How This Works
                                       'tag_title'  This Is How This Works
                                             'bpm'  95.0
                                    'search_title'  'how':3 'is':2 'this':1 'works':4
                                   'search_artist'  'aux':1 'raus':2
                                  'search_release'  'how':3 'is':2 'this':1 'works':4
                                     'search_rest'  '00poprockelectronic':1 'aux':2 'electronic':8 'experimental':9 'how':5 'it':6 'raus':3 'this':4 'works':7
                                    'search_combo'  '00poprockelectronic':11 'aux':5B,12 'electronic':18 'experimental':19 'how':3A,9C,15 'is':2A,8C 'it':16 'raus':6B,13 'this':1A,7C,14 'works':4A,10C,17
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['gabber punk', 'punk', 'electro', 'electronic', 'dutch']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622801678.845307  (2021-06-04 12:14:38)
                             'size'  6956975