======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '64'
                                          'artist'  'Yximalloo'
                                     'text_people'  ''
                                         'release'  'The Worst Of 1984'
                                           'title'  'Fire'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese avant garde', 'prda', 'avant garde', 'japanese', 'experimental']"
                                     'discogstags'  "['experimental', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '120.9'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Worst Of 1984'
'TBPM' (BPM (beats per minute))                     '120.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1994'
'TENC' (Encoded by)                                 'Itunes V7.0.2'
'TIT2' (Title/songname/content description)         'Fire'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Yximalloo'
'TPE2' (Band/orchestra/accompaniment)               'Yximalloo'
'TRCK' (Track number/Position in set)               '08'
'TXXX:PZTagEditor Info'                             'This tag done with PZ TagEditor at 03.04.2008 16:03:53. Version 5.0.603.21'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['experimental', 'electronic', 'pop']
'TXXX:lastfmtags'                                   ['japanese avant garde', 'prda', 'avant garde', 'japanese', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.43 dB'
'TXXX:replaygain_track_peak'                        '0.396787'

========================== row from database ==========================
                                              'id'  935899
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Yximalloo/yximalloo - 1994 - the worst of 1984/08 - Fire.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  64
                                           'genre'  electronic-experimental;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  2060232
                                           'mtime'  1622760449
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm yximalloo 1994 the worst of 08 electronic experimental;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Yximalloo
                                     'tag_release'  The Worst Of 1984
                                       'tag_title'  Fire
                                             'bpm'  120.9
                                    'search_title'  'fire':1
                                   'search_artist'  'yximalloo':1
                                  'search_release'  '1984':4 'of':3 'the':1 'worst':2
                                     'search_rest'  '1994':2 'electronic':6 'experimental':7,9 'mor':16 'of':5 'pl':11 'set':8,10,13,15 'shirleyspinoza':12,14 'the':3 'worst':4 'yximalloo':1
                                    'search_combo'  '1984':6C '1994':8 'electronic':12 'experimental':13,15 'fire':1A 'mor':22 'of':5C,11 'pl':17 'set':14,16,19,21 'shirleyspinoza':18,20 'the':3C,9 'worst':4C,10 'yximalloo':2B,7
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['japanese avant garde', 'prda', 'avant garde', 'japanese', 'experimental']
                                        'tag_date'  1994
                                     'discogstags'  ['experimental', 'electronic', 'pop']

============================== file details ==============================
                                           'mtime'  1622760448.8239386  (2021-06-04 00:47:28)
                             'size'  2060232