======================== unified (from filesystem) ========================
                                         'bitrate'  '177.187'
                                        'duration'  '175'
                                          'artist'  'Sinn Sisamouth'
                                     'text_people'  ''
                                         'release'  'Cambodian Rocks, Volume II'
                                           'title'  'Waiting for the Moon'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['all', 'khmer', 'cambodia', 'cambodian', 'rock', 'psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '17'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia-cambodia'
                                             'bpm'  '91.062'
                                             'key'  '1A'
                                        'acoustid'  '7b124d15-3ae5-4f6a-8a2e-c310ba8e350b'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cambodian Rocks, Volume II'
'TBPM' (BPM (beats per minute))                     '91.062'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-cambodia'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Waiting for the Moon'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sinn Sisamouth'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Khmer Rocks'
'TRCK' (Track number/Position in set)               '7/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Sisamouth, Sinn'
'TXXX:Acoustid Id'                                  '7b124d15-3ae5-4f6a-8a2e-c310ba8e350b'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '65ad80c6-598e-4c77-8015-b945da2e6b95'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '96be6ed7-2a30-4be8-ae8c-d219c806c7f9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['all', 'khmer', 'cambodia', 'cambodian', 'rock', 'psychedelic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.46 dB'
'TXXX:replaygain_track_peak'                        '0.478475'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7f263e14-859d-4734-8652-5d418b40b3a0')

========================== row from database ==========================
                                              'id'  762088
                                            'path'  /data/Music/Bulk/00localcharacter/Cambodia Rocks/va - Cambodian Rocks Vol.2 (2004)/07 Sinn Sisamouth - Waiting For Moon.mp3
                                         'working'  None
                                         'bitrate'  177
                                    'duration_sec'  175
                                           'genre'  loc-asia-cambodia
                                        'filesize'  3880507
                                           'mtime'  1621629672
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter va Vol.2 (2004) 07 For loc asia cambodia
                                      'tag_artist'  Sinn Sisamouth
                                     'tag_release'  Cambodian Rocks, Volume II
                                       'tag_title'  Waiting for the Moon
                                             'bpm'  91.062
                                    'search_title'  'for':2 'moon':4 'the':3 'waiting':1
                                   'search_artist'  'sinn':1 'sisamouth':2
                                  'search_release'  'cambodian':1 'ii':5 'rocks':2,3 'volume':4
                                     'search_rest'  '2':3 '2004':5,6 'asia':9 'cambodia':10 'for':7 'loc':8 'va':1 'vol':2 'vol2':4
                                    'search_combo'  '2':14 '2004':16,17 'asia':20 'cambodia':21 'cambodian':7C 'for':2A,18 'ii':11C 'loc':19 'moon':4A 'rocks':8C,9C 'sinn':5B 'sisamouth':6B 'the':3A 'va':12 'vol':13 'vol2':15 'volume':10C 'waiting':1A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['all', 'khmer', 'cambodia', 'cambodian', 'rock', 'psychedelic']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629671.8955135  (2021-05-21 22:41:11)
                             'size'  3880507