======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '244'
                                          'artist'  'Death in June'
                                     'text_people'  ''
                                         'release'  'Take Care and Control'
                                           'title'  'Little Blue Butterfly'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-3', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'ifs-folk-neo'
                                             'bpm'  '96'
                                             'key'  '10A'
                                        'acoustid'  '1da8fe08-793c-43ba-aabf-eaf9439b4578'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Take Care and Control'
'TBPM' (BPM (beats per minute))                     '96'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-neo'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Little Blue Butterfly'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Death in June'
'TPE2' (Band/orchestra/accompaniment)               'Death in June'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'New European Recordings'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Death in June'
'TSOP' (Performer sort order)                       'Death in June'
'TXXX:ASIN'                                         'B00000JA9Y'
'TXXX:Acoustid Id'                                  '1da8fe08-793c-43ba-aabf-eaf9439b4578'
'TXXX:Artists'                                      'Death in June'
'TXXX:CATALOGNUMBER'                                'NEROZ 42'
'TXXX:MusicBrainz Album Artist Id'                  '463f056c-56bf-429d-b3a3-f8fe467c427d'
'TXXX:MusicBrainz Album Id'                         'ef0363bb-6bcd-4bd1-a844-005a2d6b3800'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '463f056c-56bf-429d-b3a3-f8fe467c427d'
'TXXX:MusicBrainz Release Group Id'                 'ddc3c8e5-967c-3531-855e-25568e0c2dd0'
'TXXX:MusicBrainz Release Track Id'                 'a7e137b9-b233-3216-9c23-9af129ee188f'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.10 dB'
'TXXX:replaygain_track_peak'                        '0.787156'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'daed5bfe-682f-4c0e-96b0-abf69983da21')

========================== row from database ==========================
                                              'id'  1255296
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Death in June - Death.In.June.-.Take.Care.And.Control/Death In June - Take Care and Control - 02 - Little Blue Butterfly.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  244
                                           'genre'  ifs-folk-neo
                                        'filesize'  5907209
                                           'mtime'  1637330757
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Death.In.June. .Take.Care.And.Control In 02 ifs folk neo
                                      'tag_artist'  Death in June
                                     'tag_release'  Take Care and Control
                                       'tag_title'  Little Blue Butterfly
                                             'bpm'  96.0
                                    'search_title'  'blue':2 'butterfly':3 'little':1
                                   'search_artist'  'death':1 'in':2 'june':3
                                  'search_release'  'and':3 'care':2 'control':4 'take':1
                                     'search_rest'  '00singer':1 'and':10 'care':9 'control':11 'death':4 'deathinjune':7 'eos':3 'folk':15 'ifs':14 'in':5,13 'june':6 'neo':16 'songwriter':2 'take':8 'takecareandcontrol':12
                                    'search_combo'  '00singer':11 'and':9C,20 'blue':2A 'butterfly':3A 'care':8C,19 'control':10C,21 'death':4B,14 'deathinjune':17 'eos':13 'folk':25 'ifs':24 'in':5B,15,23 'june':6B,16 'little':1A 'neo':26 'songwriter':12 'take':7C,18 'takecareandcontrol':22
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'dark folk', 'apocalyptic folk', 'experimental', 'neofolk']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330757.0531385  (2021-11-19 15:05:57)
                             'size'  5907209