======================== unified (from filesystem) ========================
                                         'bitrate'  '193.308'
                                        'duration'  '308'
                                          'artist'  'Moloko'
                                     'text_people'  ''
                                         'release'  'Statues'
                                           'title'  'I Want You'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'house', 'female vocalists', 'electronic', 'electronica']"
                                     'discogstags'  "['electronic', 'leftfield', 'downtempo', 'progressive house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '128'
                                             'key'  '2A'
                                        'acoustid'  '95594c18-ea1f-4845-9bd2-1f025b175527'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Statues'
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-02-19'
'TIT2' (Title/songname/content description)         'I Want You'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Moloko'
'TPE2' (Band/orchestra/accompaniment)               'Moloko'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Echo'
'TRCK' (Track number/Position in set)               '9/12'
'TSO2'                                              'Moloko'
'TSOP' (Performer sort order)                       'Moloko'
'TSRC' (ISRC (international standard recording code))  'GBBND0200986'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf56.40.101'
'TXXX:ASIN'                                         'B000083OB8'
'TXXX:Acoustid Id'                                  '95594c18-ea1f-4845-9bd2-1f025b175527'
'TXXX:Artists'                                      'Moloko'
'TXXX:BARCODE'                                      '4988013463806'
'TXXX:CATALOGNUMBER'                                'PCCY-01635'
'TXXX:DeviceConformanceTemplate'                    'L1'
'TXXX:IsVBR'                                        '0'
'TXXX:MusicBrainz Album Artist Id'                  '2f94016a-3880-4d8c-9af9-0e197ee77189'
'TXXX:MusicBrainz Album Id'                         '63a832f6-9fa6-4dce-bffe-f54cf9e2b29e'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2f94016a-3880-4d8c-9af9-0e197ee77189'
'TXXX:MusicBrainz Release Group Id'                 '7088bb38-bf23-30bc-843b-9d7bd5e8ce2c'
'TXXX:MusicBrainz Release Track Id'                 '3ed5e1d0-91a8-3d2f-bd0a-aaa296adbb7c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:WM/EncodingTime'                              '18446744072101546880'
'TXXX:WM/MediaPrimaryClassID'                       '{D1607DBC-E323-4BE2-86A1-48A42A28441E}'
'TXXX:WM/Provider'                                  'Muze'
'TXXX:WM/ProviderStyle'                             'General'
'TXXX:WM/UniqueFileIdentifier'                      ';'
'TXXX:WM/WMADRCAverageReference'                    '9267'
'TXXX:WM/WMADRCPeakReference'                       '30705'
'TXXX:WM/Year'                                      '2003'
'TXXX:WMFSDKNeeded'                                 '0.0.0.0000'
'TXXX:WMFSDKVersion'                                '9.00.00.2980'
'TXXX:discogstags'                                  ['electronic', 'leftfield', 'downtempo', 'progressive house']
'TXXX:lastfmtags'                                   ['dance', 'house', 'female vocalists', 'electronic', 'electronica']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.582203'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4accee84-9b97-4c23-8554-767f59b27be3')

========================== row from database ==========================
                                              'id'  1284051
                                            'path'  /data/Music/Bulk/00poprockelectronic/Moloko/Statues/Moloko - I Want You - 09.wma.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  308
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  7491238
                                           'mtime'  1636911329
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 09.wma electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Moloko
                                     'tag_release'  Statues
                                       'tag_title'  I Want You
                                             'bpm'  128.0
                                    'search_title'  'i':1 'want':2 'you':3
                                   'search_artist'  'moloko':1
                                  'search_release'  'statues':1
                                     'search_rest'  '00poprockelectronic':1 '09':2 '09wma':4 'acid':10 'downtempo':9 'electronic':5 'hop':7 'jazz':11 'or':8 'trip':6 'wma':3
                                    'search_combo'  '00poprockelectronic':6 '09':7 '09wma':9 'acid':15 'downtempo':14 'electronic':10 'hop':12 'i':1A 'jazz':16 'moloko':4B 'or':13 'statues':5C 'trip':11 'want':2A 'wma':8 'you':3A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'female vocalists', 'electronic', 'electronica']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'leftfield', 'downtempo', 'progressive house']

============================== file details ==============================
                                           'mtime'  1636911328.8012586  (2021-11-14 18:35:28)
                             'size'  7491238