======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '424'
                                          'artist'  'Holy Noise'
                                     'text_people'  ''
                                         'release'  'Organoised Crime'
                                           'title'  'Father Forgive Them (Trends Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
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 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['rave', 'hardcore techno', 'hardcore', 'gabber', 'old school hardcore']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '125.238'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Organoised Crime'
'TBPM' (BPM (beats per minute))                     '125.238'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Father Forgive Them (Trends Mix)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Holy Noise'
'TRCK' (Track number/Position in set)               '2'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.875454'
'UFID:http://www.jhutveckling.se'                   UFID(owner='http://www.jhutveckling.se', data=b'')

========================== row from database ==========================
                                              'id'  1343471
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Holy Noise/Organoised Crime/Holy Noise - Organoised Crime - 02 - Father Forgive Them.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  424
                                           'genre'  electronic-th-techno
                                        'filesize'  6787072
                                           'mtime'  1620563707
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 02 electronic techno
                                      'tag_artist'  Holy Noise
                                     'tag_release'  Organoised Crime
                                       'tag_title'  Father Forgive Them (Trends Mix)
                                             'bpm'  125.238
                                    'search_title'  'father':1 'forgive':2 'mix':6,7 'them':3 'trends':4,5
                                   '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':7
                                    'search_combo'  '00poprockelectronic':12 '00techno':13 'beats':16 'crime':11C 'electronic':17 'father':1A 'forgive':2A 'harder':15 'holy':8B 'house':14 'mix':6A,7A 'noise':9B 'organoised':10C 'techno':18 'them':3A 'trends':4A,5A
                                    'tag_tracknum'  2
                                      '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-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rave', 'hardcore techno', 'hardcore', 'gabber', 'old school hardcore']
                                        'tag_date'  1991
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620563706.8020136  (2021-05-09 14:35:06)
                             'size'  6787072