======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '331'
                                          'artist'  'Holy Noise'
                                     'text_people'  ''
                                         'release'  'Organoised Crime'
                                           'title'  'James Brown Is Still Alive !! (HN Style) '
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['rave', 'hardcore techno', 'hardcore', 'gabber', 'old school hardcore']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '129.813'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Organoised Crime'
'TBPM' (BPM (beats per minute))                     '129.813'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'James Brown Is Still Alive !! (HN Style) '
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Holy Noise'
'TRCK' (Track number/Position in set)               '8'
'TXXX:PZTagEditor Info'                             'This tag done with PZ TagEditor at 14.03.2006 16:41:11. Version 5.0.603.7'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['rave', 'hardcore techno', 'hardcore', 'gabber', 'old school hardcore']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.520683'

========================== row from database ==========================
                                              'id'  1337573
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Holy Noise/Organoised Crime/Holy Noise - Organoised Crime - 08 - James Brown Is Still Alive !!.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  331
                                           'genre'  electronic-th-techno
                                        'filesize'  6635392
                                           'mtime'  1620563707
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 08 electronic th techno
                                      'tag_artist'  Holy Noise
                                     'tag_release'  Organoised Crime
                                       'tag_title'  James Brown Is Still Alive !! (HN Style) 
                                             'bpm'  129.813
                                    'search_title'  'alive':5 'brown':2 'hn':6,7 'is':3 'james':1 'still':4 'style':8,9
                                   'search_artist'  'holy':1 'noise':2
                                  'search_release'  'crime':2 'organoised':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electronic':6 'harder':4 'house':3 'techno':8 'th':7
                                    'search_combo'  '00poprockelectronic':14 '00techno':15 'alive':5A 'beats':18 'brown':2A 'crime':13C 'electronic':19 'harder':17 'hn':6A,7A 'holy':10B 'house':16 'is':3A 'james':1A 'noise':11B 'organoised':12C 'still':4A 'style':8A,9A 'techno':21 'th':20
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rave', 'hardcore techno', 'hardcore', 'gabber', 'old school hardcore']
                                        'tag_date'  1991
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620563706.889123  (2021-05-09 14:35:06)
                             'size'  6635392