======================== unified (from filesystem) ========================
                                         'bitrate'  '255.58'
                                        'duration'  '238'
                                          'artist'  'Kate Tempest'
                                     'text_people'  ''
                                         'release'  'Everybody Down'
                                           'title'  'Lonely Daze'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
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 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['female rap', 'female vocalists', 'hip hop', 'rap', 'spoken word']"
                                     'discogstags'  "['downtempo', 'spoken word', 'electronic', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
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                                             'key'  '1A'
                                        'acoustid'  '66cf3bd0-6bd6-4f45-abdb-dd2667e19183'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Everybody Down'
'TBPM' (BPM (beats per minute))                     '96.714'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2014-05-19'
'TIT2' (Title/songname/content description)         'Lonely Daze'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kate Tempest'
'TPE2' (Band/orchestra/accompaniment)               'Kate Tempest'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Big Dada'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Tempest, Kate'
'TSOP' (Performer sort order)                       'Tempest, Kate'
'TSRC' (ISRC (international standard recording code))  'GBCFB1400002'
'TXXX:ASIN'                                         'B00IPXO6BS'
'TXXX:Acoustid Id'                                  '66cf3bd0-6bd6-4f45-abdb-dd2667e19183'
'TXXX:BARCODE'                                      '5021392894126'
'TXXX:CATALOGNUMBER'                                'BDCD242'
'TXXX:MusicBrainz Album Artist Id'                  '7a2533c3-790e-4828-9b30-ca5467c609c5'
'TXXX:MusicBrainz Album Id'                         '0e9f7672-ee62-4a37-bffd-7ce18977f13b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7a2533c3-790e-4828-9b30-ca5467c609c5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['downtempo', 'spoken word', 'electronic', 'hip hop']
'TXXX:lastfmtags'                                   ['female rap', 'female vocalists', 'hip hop', 'rap', 'spoken word']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.21 dB'
'TXXX:replaygain_track_peak'                        '0.436260'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7cafdf59-30fc-4039-9d80-c4df75d87212')

========================== row from database ==========================
                                              'id'  1242785
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Kate Tempest - Everybody Down/03 Lonely Daze.mp3
                                         'working'  None
                                         'bitrate'  255
                                    'duration_sec'  238
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  7675776
                                           'mtime'  1620584864
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 03 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Kate Tempest
                                     'tag_release'  Everybody Down
                                       'tag_title'  Lonely Daze
                                             'bpm'  96.714
                                    'search_title'  'daze':2 'lonely':1
                                   'search_artist'  'kate':1 'tempest':2
                                  'search_release'  'down':2 'everybody':1
                                     'search_rest'  'hip':5 'hiphop':1 'hop':6 'or':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'daze':2A 'down':6C 'everybody':5C 'hip':11 'hiphop':7 'hop':12 'kate':3B 'lonely':1A 'or':13 'rap':8 'rnb':9 'tempest':4B 'turntablism':10
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', '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-4', 'q-grit-2']
                                      'lastfmtags'  ['female rap', 'female vocalists', 'hip hop', 'rap', 'spoken word']
                                        'tag_date'  2014
                                     'discogstags'  ['downtempo', 'spoken word', 'electronic', 'hip hop']

============================== file details ==============================
                                           'mtime'  1620584864.442843  (2021-05-09 20:27:44)
                             'size'  7675776