======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '351'
                                          'artist'  'Clark-Hutchinson'
                                     'text_people'  ''
                                         'release'  'Gestalt'
                                           'title'  "Man's Best Friend"
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'Q-CHART-1', 'Q-MIXBEAT-2', "
 "'q-bass-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1']")
                                      'lastfmtags'  "['progressive rock', 'blues', 'improvisation', 'rock', 'psychedelic rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '109.2'
                                             'key'  '8A'
                                        'acoustid'  '826aa047-9a40-4273-9f83-becdde132dd6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Ripped from vinyl by Dr Finl'
'TALB' (Album/Movie/Show title)                     'Gestalt'
'TBPM' (BPM (beats per minute))                     '109.2'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDOR' (Original release time)                      '1971'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "Man's Best Friend"
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Clark-Hutchinson'
'TPE2' (Band/orchestra/accompaniment)               'Clark-Hutchinson'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Repertoire Records (UK) Ltd.'
'TRCK' (Track number/Position in set)               '1/11'
'TSO2'                                              'Clark-Hutchinson'
'TSOP' (Performer sort order)                       'Clark-Hutchinson'
'TXXX:Acoustid Id'                                  '826aa047-9a40-4273-9f83-becdde132dd6'
'TXXX:Artists'                                      'Clark-Hutchinson'
'TXXX:BARCODE'                                      '4009910106921'
'TXXX:CATALOGNUMBER'                                'REPUK 1069'
'TXXX:MusicBrainz Album Artist Id'                  '727d296d-236a-4c02-b9a2-457220426952'
'TXXX:MusicBrainz Album Id'                         '02fa90af-a48f-4348-9b61-5c7a4b54c5d3'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '727d296d-236a-4c02-b9a2-457220426952'
'TXXX:MusicBrainz Release Group Id'                 '4f4c0480-d393-4422-8211-a2abbc871353'
'TXXX:MusicBrainz Release Track Id'                 '325f7305-3d60-47f5-9421-91be93e634cb'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['progressive rock', 'blues', 'improvisation', 'rock', 'psychedelic rock']
'TXXX:originalyear'                                 '1971'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.17 dB'
'TXXX:replaygain_track_peak'                        '0.999463'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b304c815-7a33-4d46-8c54-9252c36cf16e')

========================== row from database ==========================
                                              'id'  1518325
                                            'path'  /data/Music/Bulk/00poprockelectronic/clark & hutchinson - gestalt-71 (160k)/01 Man_s Best Friend.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  351
                                           'genre'  rock-cppex
                                        'filesize'  7093929
                                           'mtime'  1620737462
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic clark & hutchinson gestalt 71 (160k) 01 Man_s rock cppex
                                      'tag_artist'  Clark-Hutchinson
                                     'tag_release'  Gestalt
                                       'tag_title'  Man's Best Friend
                                             'bpm'  109.2
                                    'search_title'  'best':4 'friend':5 'man':1 'mans':3 's':2
                                   'search_artist'  'clark':1 'clarkhutchinson':3 'hutchinson':2
                                  'search_release'  'gestalt':1
                                     'search_rest'  '00poprockelectronic':1 '160k':6,7 '71':5 'clark':2 'cppex':11 'gestalt':4 'hutchinson':3 'man':8 'rock':10 's':9
                                    'search_combo'  '00poprockelectronic':10 '160k':15,16 '71':14 'best':4A 'clark':6B,11 'clarkhutchinson':8B 'cppex':20 'friend':5A 'gestalt':9C,13 'hutchinson':7B,12 'man':1A,17 'mans':3A 'rock':19 's':2A,18
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-1', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['progressive rock', 'blues', 'improvisation', 'rock', 'psychedelic rock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620737461.7593124  (2021-05-11 14:51:01)
                             'size'  7093929