======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '250'
                                          'artist'  'The Observers'
                                     'text_people'  ''
                                         'release'  'Natty ☆ Mystics c90'
                                           'title'  'Organ Satta'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'punk', 'punk rock', 'portland']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  ('loc-style-reggae or dub or ska or '
 'dancehall-dub-unsorted;set-pl-shirleyspinoza;set-pl-mor')
                                             'bpm'  '140.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Natty ☆ Mystics c90'
'TBPM' (BPM (beats per minute))                     '140.4'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-dub-unsorted',
 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Organ Satta'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Observers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 4.20'
'TRCK' (Track number/Position in set)               '21'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:TREMULANT'                                    'http://holywarbles.blogspot.com'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'punk', 'punk rock', 'portland']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.697972'

========================== row from database ==========================
                                              'id'  1214945
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - natty mystics c90 [holy warbles, 2011]/21. Organ Satta.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  250
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  10049283
                                           'mtime'  1620520630
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va natty mystics [holy warbles, 2011] 21. loc style reggae or dub or ska or dancehall dub unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  The Observers
                                     'tag_release'  Natty ☆ Mystics c90
                                       'tag_title'  Organ Satta
                                             'bpm'  140.4
                                    'search_title'  'organ':1 'satta':2
                                   'search_artist'  'observers':2 'the':1
                                  'search_release'  'c90':3 'mystics':2 'natty':1
                                     'search_rest'  '2011':8,9 '21':10,11 'dancehall':18 'dub':16 'holy':1,6 'loc':12 'mor':28 'mystics':5 'natty':4 'or':15 'pl':23 'reggae':14 'set':20,22,25,27 'shirleyspinoza':24,26 'ska':17 'style':13 'unsorted':19,21 'va':3 'warbles':2,7
                                    'search_combo'  '2011':15,16 '21':17,18 'c90':7C 'dancehall':25 'dub':23 'holy':8,13 'loc':19 'mor':35 'mystics':6C,12 'natty':5C,11 'observers':4B 'or':22 'organ':1A 'pl':30 'reggae':21 'satta':2A 'set':27,29,32,34 'shirleyspinoza':31,33 'ska':24 'style':20 'the':3B 'unsorted':26,28 'va':10 'warbles':9,14
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'punk', 'punk rock', 'portland']
                                        'tag_date'  2011
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620520630.0861762  (2021-05-09 02:37:10)
                             'size'  10049283