======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '154'
                                          'artist'  'Blowfly'
                                     'text_people'  'Clarence Reid'
                                         'release'  'On TV'
                                           'title'  'Sesame Street'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'Q-GRIT-2', 'Q-BUSY-2', 'q-bass-4', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-3', 'Q-SYN-2', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['funk', 'soul', 'comedy', 'hip-hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '8'
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '118.4'
                                             'key'  '8A'
                                        'acoustid'  '046cd9a3-702c-468b-8344-78b96ebf2bb3'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'On TV'
'TBPM' (BPM (beats per minute))                     '118.4'
'TCOM' (Composer)                                   'Clarence Reid'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDOR' (Original release time)                      '1974'
'TDRC' (Recording time)                             '1974'
'TIT2' (Title/songname/content description)         'Sesame Street'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Blowfly'
'TPE2' (Band/orchestra/accompaniment)               'Blowfly'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Weird World'
'TRCK' (Track number/Position in set)               '2/8'
'TSO2'                                              'Blowfly'
'TSOP' (Performer sort order)                       'Blowfly'
'TXXX:Acoustid Id'                                  '046cd9a3-702c-468b-8344-78b96ebf2bb3'
'TXXX:Artists'                                      'Blowfly'
'TXXX:CATALOGNUMBER'                                'WW-2021'
'TXXX:MusicBrainz Album Artist Id'                  '47e10a96-cd1a-4fd9-947e-87b1a201284e'
'TXXX:MusicBrainz Album Id'                         '3b2cd1fe-14cd-45f7-99ed-6fb1ca34a5b7'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '47e10a96-cd1a-4fd9-947e-87b1a201284e'
'TXXX:MusicBrainz Release Group Id'                 '5d84f3e0-a92e-35c4-95dc-3a1a0a2a13ce'
'TXXX:MusicBrainz Release Track Id'                 '6cf63fb0-7034-3364-bacd-e45c4440540e'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['funk', 'soul', 'comedy', 'hip-hop']
'TXXX:originalyear'                                 '1974'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.32 dB'
'TXXX:replaygain_track_peak'                        '0.582684'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b1843c0c-a24a-4920-8390-dbf267da8dfe')

========================== row from database ==========================
                                              'id'  1484263
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/blowfly - 1974 - blowfly on tv/02 - sesame street.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  154
                                           'genre'  funk or soul-funk
                                        'filesize'  2500906
                                           'mtime'  1620665567
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy blowfly 1974 blowfly on tv 02 sesame street funk or soul funk
                                      'tag_artist'  Blowfly
                                     'tag_release'  On TV
                                       'tag_title'  Sesame Street
                                             'bpm'  118.4
                                    'search_title'  'sesame':1 'street':2
                                   'search_artist'  'blowfly':1
                                  'search_release'  'on':1 'tv':2
                                     'search_rest'  '1974':3 'blowfly':2 'classicprogpsy':1 'funk':8 'on':4 'or':9 'sesame':6 'soul':10 'street':7 'tv':5
                                    'search_combo'  '1974':8 'blowfly':3B,7 'classicprogpsy':6 'funk':13 'on':4C,9 'or':14 'sesame':1A,11 'soul':15 'street':2A,12 'tv':5C,10
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-4', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['funk', 'soul', 'comedy', 'hip-hop']
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620665566.896049  (2021-05-10 18:52:46)
                             'size'  2500906