======================== unified (from filesystem) ========================
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                                        'duration'  '203'
                                          'artist'  'Chabapai Narmwei'
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-asia-thailand'
                                             'bpm'  '100.455'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Molam: Thai Country Grooves From Isan Vol. 2'
'TBPM' (BPM (beats per minute))                     '100.455'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-thailand'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Finding Your Heart In The Future'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Chabapai Narmwei'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '15'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame V3.97'
'TXXX:ALBUMARTIST'                                  'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.23 dB'
'TXXX:replaygain_track_peak'                        '0.319881'

========================== row from database ==========================
                                              'id'  930369
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Molam Thai Country Grooves from Isan vol. 2 (Sublime Frequencies,2007) [SF033]/15. Chabapai Narmwei - Finding Your Heart In The Future.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  203
                                           'genre'  loc-asia-thailand
                                        'filesize'  8131726
                                           'mtime'  1621629149
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia from vol. (Sublime Frequencies,2007) [SF033] 15. loc asia thailand
                                      'tag_artist'  Chabapai Narmwei
                                     'tag_release'  Molam: Thai Country Grooves From Isan Vol. 2
                                       'tag_title'  Finding Your Heart In The Future
                                             'bpm'  100.455
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                                   'search_artist'  'chabapai':1 'narmwei':2
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                                    'search_combo'  '00asia':19 '15':31,32 '2':18C '2007':26,28 'asia':34 'chabapai':7B 'country':12C 'finding':1A 'frequencies':25,27 'from':14C,20 'future':6A 'grooves':13C 'heart':3A 'in':4A 'isan':15C 'loc':33 'molam':9C,10C 'narmwei':8B 'sf033':29,30 'sublime':23,24 'thai':11C 'thailand':35 'the':5A 'vol':16C,17C,21,22 'your':2A
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629148.5695026  (2021-05-21 22:32:28)
                             'size'  8131726