======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '165'
                                          'artist'  'Simon And Milo'
                                     'text_people'  ''
                                         'release'  'Strudelpalooza 2002 Event'
                                           'title'  "It's Not Me It's You "
                                           'quals'  "['q-bass-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'Pop'
                                             'bpm'  '120.3'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=153)
'PRIV:AverageLevel:K\x1f\x00\x00'                   PRIV(owner='AverageLevel', data=b'K\x1f\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Strudelpalooza 2002 Event'
'TBPM' (BPM (beats per minute))                     '120.3'
'TCON' (Content type, a.k.a. Genre)                 'Pop'
'TIT2' (Title/songname/content description)         "It's Not Me It's You "
'TKEY' (Initial key)                                '11A'
'TLEN' (Length)                                     '165000'
'TPE1' (Lead performer(s)/Soloist(s))               'Simon And Milo'
'TRCK' (Track number/Position in set)               '01'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'

========================== row from database ==========================
                                              'id'  1538388
                                            'path'  /data/Music/Other/PrevSet/[8ohdear]/Simon and Milo - It's Not Me it's You.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  165
                                           'genre'  Pop
                                        'filesize'  2644302
                                           'mtime'  1662800451
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [8ohdear] and it's Pop
                                      'tag_artist'  Simon And Milo
                                     'tag_release'  Strudelpalooza 2002 Event
                                       'tag_title'  It's Not Me It's You 
                                             'bpm'  120.3
                                    'search_title'  'it':1 'its':3 'me':5 'not':4 's':2 'you':6
                                   'search_artist'  'and':2 'milo':3 'simon':1
                                  'search_release'  '2002':2 'event':3 'strudelpalooza':1
                                     'search_rest'  '8ohdear':2,3 'and':4 'it':5 'its':7 'pop':8 'prev':9 'prevset':1 's':6 'set':10
                                    'search_combo'  '2002':11C '8ohdear':14,15 'and':8B,16 'event':12C 'it':1A,17 'its':3A,19 'me':5A 'milo':9B 'not':4A 'pop':20 'prev':21 'prevset':13 's':2A,18 'set':22 'simon':7B 'strudelpalooza':10C 'you':6A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['q-bass-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800450.5800686  (2022-09-10 11:00:50)
                             'size'  2644302