======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '308'
                                          'artist'  'Aurra'
                                     'text_people'  ''
                                         'release'  'Aurra'
                                           'title'  'Too Much'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-4', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'soul', 'funk', 'disco']"
                                     'discogstags'  "['funk / soul', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '6'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '138.0'
                                             'key'  '8A'
                                        'acoustid'  '7f7a6427-8a0f-4fea-af54-2d84da70925b'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Aurra'
'TBPM' (BPM (beats per minute))                     '138.0'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDOR' (Original release time)                      '1980'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Too Much'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Aurra'
'TPE2' (Band/orchestra/accompaniment)               'Aurra'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/6'
'TSO2'                                              'Aurra'
'TSOP' (Performer sort order)                       'Aurra'
'TXXX:Acoustid Id'                                  '7f7a6427-8a0f-4fea-af54-2d84da70925b'
'TXXX:Artists'                                      'Aurra'
'TXXX:MusicBrainz Album Artist Id'                  '4ec7c9bb-9ddc-4e43-9a8c-5806e91740c1'
'TXXX:MusicBrainz Album Id'                         '1f50b588-61ad-4fca-81fc-912a2074e7d6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4ec7c9bb-9ddc-4e43-9a8c-5806e91740c1'
'TXXX:MusicBrainz Release Group Id'                 '2cce300e-fbe0-4ce4-acc1-3593668448ff'
'TXXX:MusicBrainz Release Track Id'                 '5c63605c-2d6a-46fa-bf21-66bdfd0425c7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['funk / soul', 'disco']
'TXXX:lastfmtags'                                   ['80s', 'soul', 'funk', 'disco']
'TXXX:originalyear'                                 '1980'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+7.71 dB'
'TXXX:replaygain_track_peak'                        '0.308614'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8b693245-0cea-44ef-aa0c-ab2001e6c8c6')

========================== row from database ==========================
                                              'id'  1113735
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/aurra - 1980 aurra/a1 - aurra - too much.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  308
                                           'genre'  funk or soul-funk
                                        'filesize'  7422809
                                           'mtime'  1620665718
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul aurra 1980 aurra a1 aurra too much funk or soul funk
                                      'tag_artist'  Aurra
                                     'tag_release'  Aurra
                                       'tag_title'  Too Much
                                             'bpm'  138.0
                                    'search_title'  'much':2 'too':1
                                   'search_artist'  'aurra':1
                                  'search_release'  'aurra':1
                                     'search_rest'  '1980':5 'a1':6 'aurra':4 'funk':2 'much':8 'or':9 'soul':3 'swing':1 'too':7
                                    'search_combo'  '1980':9 'a1':10 'aurra':3B,4C,8 'funk':6 'much':2A,12 'or':13 'soul':7 'swing':5 'too':1A,11
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'soul', 'funk', 'disco']
                                        'tag_date'  1980
                                     'discogstags'  ['funk / soul', 'disco']

============================== file details ==============================
                                           'mtime'  1620665718.0549943  (2021-05-10 18:55:18)
                             'size'  7422809