======================== unified (from filesystem) ========================
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                                      'lastfmtags'  "['11', 'cambodian rocks', 'khmer', 'cambodian', 'cambodia']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                            'date'  '2014'
                                        'comments'  ''
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======================== rawer (from filesystem) ========================

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'TCMP'                                              '1'
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'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2014-05-26'
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'TIT2' (Title/songname/content description)         'Bros Ey Kov Prerl (Naughty Boy)'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'Cambodian'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Pan Ron'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'World Music Network'
'TRCK' (Track number/Position in set)               '10/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Ron, Pan'
'TSST' (Set subtitle)                               'The Rough Guide to Psychedelic Cambodia'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['11', 'cambodian rocks', 'khmer', 'cambodian', 'cambodia']
'TXXX:originalyear'                                 '2014'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
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'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.503808'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00localcharacter/00asia/VA-The_Rough_Guide_to_Psychedelic_Cambodia-2CD-2014-NOiR/110-pan_ron-bros_ey_kov_prerl_(naughty_boy)-noir.mp3
                                         'working'  None
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                                    'duration_sec'  207
                                           'genre'  loc-asia-cambodia
                                        'filesize'  6240441
                                           'mtime'  1621629191
                                   'redo_metaread'  0
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                                      'tag_artist'  Pan Ron
                                     'tag_release'  The Rough Guide to Psychedelic Cambodia
                                       'tag_title'  Bros Ey Kov Prerl (Naughty Boy)
                                             'bpm'  126.0
                                    'search_title'  'boy':7,8 'bros':1 'ey':2 'kov':3 'naughty':5,6 'prerl':4
                                   'search_artist'  'pan':1 'ron':2
                                  'search_release'  'cambodia':6 'guide':3 'psychedelic':5 'rough':2 'the':1 'to':4
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                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['11', 'cambodian rocks', 'khmer', 'cambodian', 'cambodia']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629191.4538848  (2021-05-21 22:33:11)
                             'size'  6240441