======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '267'
                                          'artist'  'Dark Funeral - Vobiscum Satanas - 01 - Ravenna Strigoi Morti'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Dark Funeral - Vobiscum Satanas - 01 - Ravenna Strigoi Morti'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '145.371'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '145.371'
'TIT2' (Title/songname/content description)         'Dark Funeral - Vobiscum Satanas - 01 - Ravenna Strigoi Morti'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dark Funeral - Vobiscum Satanas - 01 - Ravenna Strigoi Morti'
'TXXX:Mp3gain_minmax'                               '000,190'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.93 dB'
'TXXX:replaygain_track_peak'                        '0.377095'

========================== row from database ==========================
                                              'id'  1335303
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Dark_Funeral_-_Vobiscum_Satanas_-_01_-_Ravenna_Strigoi_Morti.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  267
                                           'genre'  
                                        'filesize'  5348121
                                           'mtime'  1652397952
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Dark_Funeral_ _Vobiscum_Satanas_ _01_ _Ravenna_Strigoi_Morti
                                      'tag_artist'  Dark Funeral - Vobiscum Satanas - 01 - Ravenna Strigoi Morti
                                     'tag_release'  None
                                       'tag_title'  Dark Funeral - Vobiscum Satanas - 01 - Ravenna Strigoi Morti
                                             'bpm'  145.371
                                    'search_title'  'dark':1 'funeral':2 'morti':7 'ravenna':5 'satanas':4 'strigoi':6 'vobiscum':3
                                   'search_artist'  'dark':1 'funeral':2 'morti':7 'ravenna':5 'satanas':4 'strigoi':6 'vobiscum':3
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '01':11 'dark':7 'files':5,6 'funeral':8 'loose':3,4 'morti':14 'ravenna':12 'satanas':10 'strigoi':13 'unsorted':2 'vobiscum':9
                                    'search_combo'  '00poprockelectronic':15 '01':25 'dark':1A,8B,21 'files':19,20 'funeral':2A,9B,22 'loose':17,18 'morti':7A,14B,28 'ravenna':5A,12B,26 'satanas':4A,11B,24 'strigoi':6A,13B,27 'unsorted':16 'vobiscum':3A,10B,23
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397951.5477166  (2022-05-13 01:25:51)
                             'size'  5348121