======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '368'
                                          'artist'  'Ziax'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Subconsciousness'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['home collection', 'old skool goa-trance', 'goa', 'goa trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy'
                                             'bpm'  '113.263'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '113.263'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance-goa or psy'
'TIT2' (Title/songname/content description)         'Subconsciousness'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ziax'
'TXXX:Mp3gain_minmax'                               '000,193'
'TXXX:Mp3gain_undo'                                 '+005,+005,N'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['home collection', 'old skool goa-trance', 'goa', 'goa trance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.68 dB'
'TXXX:replaygain_track_peak'                        '0.554224'

========================== row from database ==========================
                                              'id'  1407593
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Mach - Buddah Goa/Voice of Buddha - Progressive GOA Trance/Ziax - Subconsciousness.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  368
                                           'genre'  electronic-th-trance-goa or psy
                                        'filesize'  5891865
                                           'mtime'  1620559375
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Mach Buddah Goa Voice of Buddha Progressive GOA Trance electronic th trance goa or psy
                                      'tag_artist'  Ziax
                                     'tag_release'  None
                                       'tag_title'  Subconsciousness
                                             'bpm'  113.263
                                    'search_title'  'subconsciousness':1
                                   'search_artist'  'ziax':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'buddah':6 'buddha':10 'dance':3 'electronic':13 'generic':2 'goa':7 'mach':5 'of':9 'or':15 'progressive':11 'psy':16 'th':14 'trance':12 'trapbeat':4 'voice':8
                                    'search_combo'  '00poprockelectronic':3 'buddah':8 'buddha':12 'dance':5 'electronic':15 'generic':4 'goa':9 'mach':7 'of':11 'or':17 'progressive':13 'psy':18 'subconsciousness':1A 'th':16 'trance':14 'trapbeat':6 'voice':10 'ziax':2B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['home collection', 'old skool goa-trance', 'goa', 'goa trance']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620559374.9198766  (2021-05-09 13:22:54)
                             'size'  5891865