======================== unified (from filesystem) ========================
                                         'bitrate'  '209.405'
                                        'duration'  '402'
                                          'artist'  'Gungteng & [unknown]'
                                     'text_people'  ''
                                         'release'  'Ethnic Minority Music of Northeast Cambodia'
                                           'title'  'Sad Love'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '16'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-cambodia'
                                             'bpm'  '137.385'
                                             'key'  '6A'
                                        'acoustid'  '2287e5ae-0257-45ca-bde9-d3a0c96281c5'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ethnic Minority Music of Northeast Cambodia'
'TBPM' (BPM (beats per minute))                     '137.385'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-cambodia'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Sad Love'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gungteng & [unknown]'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '15/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Gungteng & [unknown]'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:Acoustid Id'                                  '2287e5ae-0257-45ca-bde9-d3a0c96281c5'
'TXXX:CATALOGNUMBER'                                'SF027'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'de3bd80e-a8d1-4c10-8719-129705b23991'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'fda04ca1-b5ff-410f-b5e1-94e848a21dd4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.26 dB'
'TXXX:replaygain_track_peak'                        '0.610556'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2218f77e-e46e-41d8-9bf8-d96419a4fc96')

========================== row from database ==========================
                                              'id'  479259
                                            'path'  /data/Music/Bulk/00localcharacter/Sublime Frequencies/[SF027] Various Artists - Ethnic Minority Music of Northeast Cambodia (Sublime Frequencies,2006)/15 - Track15.mp3
                                         'working'  None
                                         'bitrate'  209
                                    'duration_sec'  402
                                           'genre'  loc-asia-cambodia
                                        'filesize'  10538411
                                           'mtime'  1621627171
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Sublime Frequencies [SF027] Various Artists (Sublime Frequencies,2006) 15 Track15 loc asia cambodia
                                      'tag_artist'  Gungteng & [unknown]
                                     'tag_release'  Ethnic Minority Music of Northeast Cambodia
                                       'tag_title'  Sad Love
                                             'bpm'  137.385
                                    'search_title'  'love':2 'sad':1
                                   'search_artist'  'gungteng':1 'unknown':2,3
                                  'search_release'  'cambodia':6 'ethnic':1 'minority':2 'music':3 'northeast':5 'of':4
                                     'search_rest'  '2006':9,11 'artists':6 'asia':14 'cambodia':15 'frequencies':2,8,10 'loc':13 'sf027':3,4 'sublime':1,7 'track15':12 'various':5
                                    'search_combo'  '2006':20,22 'artists':17 'asia':25 'cambodia':11C,26 'ethnic':6C 'frequencies':13,19,21 'gungteng':3B 'loc':24 'love':2A 'minority':7C 'music':8C 'northeast':10C 'of':9C 'sad':1A 'sf027':14,15 'sublime':12,18 'track15':23 'unknown':4B,5B 'various':16
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627171.2657514  (2021-05-21 21:59:31)
                             'size'  10538411