======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '322'
                                          'artist'  'Anna Meredith'
                                     'text_people'  ''
                                         'release'  'Varmints'
                                           'title'  'Dowager'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-1']")
                                      'lastfmtags'  ("['contemporary classical', 'electroacoustic', 'electronic', 'uk', "
 "'experimental']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'prerock-classical or classical instruments-contemporary'
                                             'bpm'  '136.8'
                                             'key'  '1B'
                                        'acoustid'  '337d4e5d-d926-4009-8502-1edd7647281a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Varmints'
'TBPM' (BPM (beats per minute))                     '136.8'
'TCON' (Content type, a.k.a. Genre)                 'prerock-classical or classical instruments-contemporary'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-03-04'
'TENC' (Encoded by)                                 'exy'
'TIT2' (Title/songname/content description)         'Dowager'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Anna Meredith'
'TPE2' (Band/orchestra/accompaniment)               'Anna Meredith'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'もしもし'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Meredith, Anna'
'TSOP' (Performer sort order)                       'Meredith, Anna'
'TXXX:ASIN'                                         'B0172LXJ2K'
'TXXX:Acoustid Id'                                  '337d4e5d-d926-4009-8502-1edd7647281a'
'TXXX:Artists'                                      'Anna Meredith'
'TXXX:BARCODE'                                      '5414939932106'
'TXXX:CATALOGNUMBER'                                'MOSHILP67'
'TXXX:MusicBrainz Album Artist Id'                  '6fc10cdb-04ce-412c-993f-fea0f4e6b95f'
'TXXX:MusicBrainz Album Id'                         '78359475-5530-44a8-8ded-4f7afb8e0a6e'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6fc10cdb-04ce-412c-993f-fea0f4e6b95f'
'TXXX:MusicBrainz Release Group Id'                 'e7e92228-f312-456a-810d-7f713135eb1a'
'TXXX:MusicBrainz Release Track Id'                 'a5129a94-df8a-4761-84c6-96cf3a4b51eb'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['contemporary classical',
 'electroacoustic',
 'electronic',
 'uk',
 'experimental']
'TXXX:originalyear'                                 '2016'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-6.42 dB'
'TXXX:replaygain_track_peak'                        '1.017387'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2a351e02-8981-43f1-9072-d112f1d7874c')

========================== row from database ==========================
                                              'id'  1482813
                                            'path'  /data/Music/Bulk/00poprockelectronic/anna meredith - varmints (2016)/06 dowager.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  322
                                           'genre'  prerock-classical or classical instruments-contemporary
                                        'filesize'  12934833
                                           'mtime'  1637329822
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic anna meredith varmints (2016) 06 dowager prerock classical or classical instruments contemporary
                                      'tag_artist'  Anna Meredith
                                     'tag_release'  Varmints
                                       'tag_title'  Dowager
                                             'bpm'  136.8
                                    'search_title'  'dowager':1
                                   'search_artist'  'anna':1 'meredith':2
                                  'search_release'  'varmints':1
                                     'search_rest'  '00poprockelectronic':1 '2016':5,6 'anna':2 'classical':9 'contemporary':12 'dowager':7 'instruments':11 'meredith':3 'or':10 'prerock':8 'varmints':4
                                    'search_combo'  '00poprockelectronic':5 '2016':9,10 'anna':2B,6 'classical':13 'contemporary':16 'dowager':1A,11 'instruments':15 'meredith':3B,7 'or':14 'prerock':12 'varmints':4C,8
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  ['contemporary classical', 'electroacoustic', 'electronic', 'uk', 'experimental']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1637329822.4473157  (2021-11-19 14:50:22)
                             'size'  12934833