======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '245'
                                          'artist'  'AP3S'
                                     'text_people'  ''
                                         'release'  'Interplanetary Materials'
                                           'title'  'God Morgon'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', "
 "'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['test']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '103'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '144.955'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:\x95\x1b\x00\x00'                PRIV(owner='AverageLevel', data=b'\x95\x1b\x00\x00')
'PRIV:PeakValue:Oq\x00\x00'                         PRIV(owner='PeakValue', data=b'Oq\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Interplanetary Materials'
'TBPM' (BPM (beats per minute))                     '144.955'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'God Morgon'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'AP3S'
'TRCK' (Track number/Position in set)               '103'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'test'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.372206'

========================== row from database ==========================
                                              'id'  1348783
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/csr020_1-03_ap3s_-_god-morgon.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  245
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  5898294
                                           'mtime'  1652397992
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] csr020_1 03_ap3s_ _god morgon set shirleyspinoza;set mor
                                      'tag_artist'  AP3S
                                     'tag_release'  Interplanetary Materials
                                       'tag_title'  God Morgon
                                             'bpm'  144.955
                                    'search_title'  'god':1 'morgon':2
                                   'search_artist'  'ap3s':1
                                  'search_release'  'interplanetary':1 'materials':2
                                     'search_rest'  '00poprockelectronic':1 '03':9 '1':8 'ap3s':10 'csr020':7 'files':5,6 'god':11 'loose':3,4 'mor':18 'morgon':12 'set':13,15,17 'shirleyspinoza':14,16 'unsorted':2
                                    'search_combo'  '00poprockelectronic':6 '03':14 '1':13 'ap3s':3B,15 'csr020':12 'files':10,11 'god':1A,16 'interplanetary':4C 'loose':8,9 'materials':5C 'mor':23 'morgon':2A,17 'set':18,20,22 'shirleyspinoza':19,21 'unsorted':7
                                    'tag_tracknum'  103
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['test']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397992.4363117  (2022-05-13 01:26:32)
                             'size'  5898294