======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '403'
                                          'artist'  'Boogie Down Edits'
                                     'text_people'  ''
                                         'release'  'Boogie Down Edits 002'
                                           'title'  'Porno Funq'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '116'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'TALB' (Album/Movie/Show title)                     'Boogie Down Edits 002'
'TBPM' (BPM (beats per minute))                     '116'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDRC' (Recording time)                             '2014-12-05'
'TIT2' (Title/songname/content description)         'Porno Funq'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Boogie Down Edits'
'TPUB' (Publisher)                                  'Boogie Down Edits'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.80 dB'
'TXXX:replaygain_track_peak'                        '0.506541'
'UFID:artwork guid'                                 UFID(owner='artwork guid', data=b'7024CF3D-C78F-D48E-3325-03D4238B01B7')
'UFID:catalogue number'                             UFID(owner='catalogue number', data=b'BDE 002')

========================== row from database ==========================
                                              'id'  1389768
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/(06) Porno Funq.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  403
                                           'genre'  funk or soul-funk
                                        'filesize'  16182272
                                           'mtime'  1620665793
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] (06) funk soul funk
                                      'tag_artist'  Boogie Down Edits
                                     'tag_release'  Boogie Down Edits 002
                                       'tag_title'  Porno Funq
                                             'bpm'  116.0
                                    'search_title'  'funq':2 'porno':1
                                   'search_artist'  'boogie':1 'down':2 'edits':3
                                  'search_release'  'boogie':1 'down':2 'edits':3
                                     'search_rest'  '00poprockelectronic':1 '06':7,8 'files':5,6 'funk':9 'loose':3,4 'soul':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 '06':15,16 'boogie':3B,6C 'down':4B,7C 'edits':5B,8C 'files':13,14 'funk':17 'funq':2A 'loose':11,12 'porno':1A 'soul':18 'unsorted':10
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620665792.9750671  (2021-05-10 18:56:32)
                             'size'  16182272