======================== unified (from filesystem) ========================
                                         'bitrate'  '260.242'
                                        'duration'  '187'
                                          'artist'  'Sinn Sisamouth'
                                     'text_people'  ''
                                         'release'  'Cambodian Rocks, Volume I'
                                           'title'  'I Love Petite Women'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'khmer', 'cambodia', 'cambodian', 'rock', 'psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '17'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-cambodia'
                                             'bpm'  '133.2'
                                             'key'  '10A'
                                        'acoustid'  'df423737-caf5-4abe-9b31-9fc22ebe09c6'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cambodian Rocks, Volume I'
'TBPM' (BPM (beats per minute))                     '133.2'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-cambodia'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-12-01'
'TIT2' (Title/songname/content description)         'I Love Petite Women'
'TKEY' (Initial key)                                '10A'
'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)               '13/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Sisamouth, Sinn'
'TXXX:Acoustid Id'                                  'df423737-caf5-4abe-9b31-9fc22ebe09c6'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '31ee2a75-bb26-4197-b567-d14ff1e28e1f'
'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'                                      '1'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.08 dB'
'TXXX:replaygain_track_peak'                        '0.357352'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'26e142db-0ff5-49cd-b9e9-8b43172c509a')

========================== row from database ==========================
                                              'id'  1476977
                                            'path'  /data/Music/Bulk/00localcharacter/Cambodia Rocks/va - Cambodian Rocks Vol.1 (2003)/13 Sinn Sisamouth - I Love Petite Women.mp3
                                         'working'  None
                                         'bitrate'  260
                                    'duration_sec'  187
                                           'genre'  loc-asia-cambodia
                                        'filesize'  6109749
                                           'mtime'  1621629672
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter va Vol.1 (2003) 13 loc asia cambodia
                                      'tag_artist'  Sinn Sisamouth
                                     'tag_release'  Cambodian Rocks, Volume I
                                       'tag_title'  I Love Petite Women
                                             'bpm'  133.2
                                    'search_title'  'i':1 'love':2 'petite':3 'women':4
                                   'search_artist'  'sinn':1 'sisamouth':2
                                  'search_release'  'cambodian':1 'i':5 'rocks':2,3 'volume':4
                                     'search_rest'  '1':3 '2003':5,6 'asia':8 'cambodia':9 'loc':7 'va':1 'vol':2 'vol1':4
                                    'search_combo'  '1':14 '2003':16,17 'asia':19 'cambodia':20 'cambodian':7C 'i':1A,11C 'loc':18 'love':2A 'petite':3A 'rocks':8C,9C 'sinn':5B 'sisamouth':6B 'va':12 'vol':13 'vol1':15 'volume':10C 'women':4A
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['all', 'khmer', 'cambodia', 'cambodian', 'rock', 'psychedelic']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629671.7864249  (2021-05-21 22:41:11)
                             'size'  6109749