======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '270'
                                          'artist'  'Sleigh Bells'
                                     'text_people'  'Derek E. Miller / Alexis Krauss'
                                         'release'  'Reign of Terror'
                                           'title'  'You Lost Me'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  ("['lo fi', 'indie', 'female vocalists', 'noise pop', 'electronic', "
 "'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '114.479'
                                             'key'  '6A'
                                        'acoustid'  'e0e6f149-9548-4f70-9b0d-96f148a08d55'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/WMCollectionID:PH\x1d\x8fú\x10\x01A¤IOr¶ý\x96\x0c'  PRIV(owner='WM/WMCollectionID', data=b'PH\x1d\x8f\xfa\x10\x01A\xa4IOr\xb6\xfd\x96\x0c')
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'TALB' (Album/Movie/Show title)                     'Reign of Terror'
'TBPM' (BPM (beats per minute))                     '114.479'
'TCOM' (Composer)                                   'Derek E. Miller / Alexis Krauss'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-02-21'
'TIT2' (Title/songname/content description)         'You Lost Me'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sleigh Bells'
'TPE2' (Band/orchestra/accompaniment)               'Sleigh Bells'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mom + Pop Music'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Sleigh Bells'
'TSOP' (Performer sort order)                       'Sleigh Bells'
'TSRC' (ISRC (international standard recording code))  'USQE91200038'
'TXXX:ALBUMARTIST'                                  'LBUMARTIST/'
'TXXX:ASIN'                                         'B006UFH4N0'
'TXXX:Acoustid Id'                                  'e0e6f149-9548-4f70-9b0d-96f148a08d55'
'TXXX:BARCODE'                                      '858275005028'
'TXXX:CATALOGNUMBER'                                'MP050-2'
'TXXX:DISCID'                                       'ISCID//'
'TXXX:DISCTOTAL'                                    'I'
'TXXX:ENCODER'                                      'NCODER////////////////////'
'TXXX:MusicBrainz Album Artist Id'                  '95f7536d-b2f7-4087-8668-a663ec201f5a'
'TXXX:MusicBrainz Album Id'                         '717ba050-e3e2-429d-b02e-e450c18c7355'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '95f7536d-b2f7-4087-8668-a663ec201f5a'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:cuesheet'                                     'uesheet/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////'
'TXXX:lastfmtags'                                   ['lo fi',
 'indie',
 'female vocalists',
 'noise pop',
 'electronic',
 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.18 dB'
'TXXX:replaygain_track_peak'                        '0.398313'
'TXXX:songwriter'                                   'ongwriter/////////////////////'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9d1c01a7-97a6-48ad-a7a2-f872d39de0f6')

========================== row from database ==========================
                                              'id'  1353212
                                            'path'  /data/Music/Bulk/00poprockelectronic/Sleigh Bells - Reign Of Terror/09 You Lost Me.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  270
                                           'genre'  electronic-unsorted
                                        'filesize'  10897408
                                           'mtime'  1620572107
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of 09 electronic unsorted
                                      'tag_artist'  Sleigh Bells
                                     'tag_release'  Reign of Terror
                                       'tag_title'  You Lost Me
                                             'bpm'  114.479
                                    'search_title'  'lost':2 'me':3 'you':1
                                   'search_artist'  'bells':2 'sleigh':1
                                  'search_release'  'of':2 'reign':1 'terror':3
                                     'search_rest'  '00poprockelectronic':1 'electronic':3 'of':2 'unsorted':4
                                    'search_combo'  '00poprockelectronic':9 'bells':5B 'electronic':11 'lost':2A 'me':3A 'of':7C,10 'reign':6C 'sleigh':4B 'terror':8C 'unsorted':12 'you':1A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lo fi', 'indie', 'female vocalists', 'noise pop', 'electronic', 'experimental']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572106.6463778  (2021-05-09 16:55:06)
                             'size'  10897408