======================== unified (from filesystem) ========================
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                                        'duration'  '165'
                                          'artist'  '[unknown]'
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                                           'title'  'Radio Nepal I (Gorka Gorkhanathko) / Street Sermon'
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
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                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-nepal'
                                             'bpm'  '151'
                                             'key'  '11A'
                                        'acoustid'  '3f4382c7-598e-4db6-9de7-3e1a55e41c13'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '151'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-nepal'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Radio Nepal I (Gorka Gorkhanathko) / Street Sermon'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sublime Frequencies'
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'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       '[unknown]'
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'TXXX:Artists'                                      '[unknown]'
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'TXXX:Blank'                                        '01'
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'TXXX:MusicBrainz Album Id'                         '8449bb1b-ab52-4cdd-be13-c1b920144d6f'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
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'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
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'TXXX:replaygain_track_peak'                        '0.360623'
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========================== row from database ==========================
                                              'id'  478955
                                            'path'  /data/Music/Bulk/00localcharacter/Sublime Frequencies/[SF017] Various Artists - Harmika Yab Yum Folk Sounds From Nepal (Sublime Frequencies,2005)/01 Radio Nepal IStreet Sermon.mp3
                                         'working'  None
                                         'bitrate'  261
                                    'duration_sec'  165
                                           'genre'  loc-asia-nepal
                                        'filesize'  5476635
                                           'mtime'  1621627138
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Sublime Frequencies [SF017] Various Artists (Sublime Frequencies,2005) 01 IStreet loc asia nepal
                                      'tag_artist'  [unknown]
                                     'tag_release'  Harmika Yab Yum: Folk Sounds From Nepal
                                       'tag_title'  Radio Nepal I (Gorka Gorkhanathko) / Street Sermon
                                             'bpm'  151.0
                                    'search_title'  'gorka':4,5 'gorkhanathko':6,7 'i':3 'nepal':2 'radio':1 'sermon':9 'street':8
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'folk':5 'from':7 'harmika':1 'nepal':8 'sounds':6 'yab':2 'yum':3,4
                                     'search_rest'  '2005':9,11 'artists':6 'asia':14 'frequencies':2,8,10 'istreet':12 'loc':13 'nepal':15 'sf017':3,4 'sublime':1,7 'various':5
                                    'search_combo'  '2005':28,30 'artists':25 'asia':33 'folk':16C 'frequencies':21,27,29 'from':18C 'gorka':4A,5A 'gorkhanathko':6A,7A 'harmika':12C 'i':3A 'istreet':31 'loc':32 'nepal':2A,19C,34 'radio':1A 'sermon':9A 'sf017':22,23 'sounds':17C 'street':8A 'sublime':20,26 'unknown':10B,11B 'various':24 'yab':13C 'yum':14C,15C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627137.9884133  (2021-05-21 21:58:57)
                             'size'  5476635