======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '90'
                                          'artist'  'The Huli of Papua New Guinea'
                                     'text_people'  ''
                                         'release'  'BM30SL2703 - Music of Oceania - The Huli of Papua Niugini'
                                           'title'  ('No. 16 B07 Mali - Dance celebration at the opening of a new missionary '
 "church 1'20")
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-1', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'loc-africa-newguinea'
                                             'bpm'  '115.261'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'BM30SL2703 - Music of Oceania - The Huli of Papua Niugini'
'TBPM' (BPM (beats per minute))                     '115.261'
'TCON' (Content type, a.k.a. Genre)                 'loc-africa-newguinea'
'TDRC' (Recording time)                             '1982'
'TIT2' (Title/songname/content description)         ('No. 16 B07 Mali - Dance celebration at the opening of a new missionary '
 "church 1'20")
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Huli of Papua New Guinea'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.922916'

========================== row from database ==========================
                                              'id'  1497665
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/[Musicaphon ‎• BM 30 SL 2703] - The Huli Of Papua Niugini, 1982/B07 No. 16 Mali - Dance celebration at the opening of a new missionary church 1_20.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  90
                                           'genre'  loc-africa-newguinea
                                        'filesize'  3615645
                                           'mtime'  1621626951
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa [Musicaphon ‎• 2703] Of Niugini, 1982 1_20 loc africa newguinea
                                      'tag_artist'  The Huli of Papua New Guinea
                                     'tag_release'  BM30SL2703 - Music of Oceania - The Huli of Papua Niugini
                                       'tag_title'  No. 16 B07 Mali - Dance celebration at the opening of a new missionary church 1'20
                                             'bpm'  115.261
                                    'search_title'  '1':15 '120':17 '20':16 'a':11 'at':7 'b07':3 'celebration':6 'church':14 'dance':5 'mali':4 'missionary':13 'new':12 'no':1,2 'of':10 'opening':9 'the':8
                                   'search_artist'  'guinea':6 'huli':2 'new':5 'of':3 'papua':4 'the':1
                                  'search_release'  'bm30sl2703':1 'huli':6 'music':2 'niugini':8 'oceania':4 'of':3 'papua':7 'the':5
                                     'search_rest'  '00africa':1 '1':10 '1982':9 '20':11 '2703':4,5 'africa':13 'loc':12 'musicaphon':2,3 'newguinea':14 'niugini':7,8 'of':6
                                    'search_combo'  '00africa':32 '1':15A,41 '120':17A '1982':40 '20':16A,42 '2703':35,36 'a':11A 'africa':44 'at':7A 'b07':3A 'bm30sl2703':24C 'celebration':6A 'church':14A 'dance':5A 'guinea':23B 'huli':19B,29C 'loc':43 'mali':4A 'missionary':13A 'music':25C 'musicaphon':33,34 'new':12A,22B 'newguinea':45 'niugini':31C,38,39 'no':1A,2A 'oceania':27C 'of':10A,20B,26C,37 'opening':9A 'papua':21B,30C 'the':8A,18B,28C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-1', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626950.530552  (2021-05-21 21:55:50)
                             'size'  3615645