======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '239'
                                          'artist'  '孫耀威'
                                     'text_people'  ''
                                         'release'  'So Far So... Close'
                                           'title'  '愛的故事(上集)'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'Q-PIANO-3', 'q-chart-2', "
 "'q-drums-1', 'q-other-2', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['chinese', 'c-pop', 'cantopop', 'male vocalists', 'cantonese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '017'
                                      'tracktotal'  '10'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '122.068'
                                             'key'  '7A'
                                        'acoustid'  '59bcbea7-8043-4a58-a875-a509b25c3213'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'So Far So... Close'
'TBPM' (BPM (beats per minute))                     '122.068'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         '愛的故事(上集)'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '손요위'
'TPE2' (Band/orchestra/accompaniment)               '孫耀威'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  '正東唱片'
'TRCK' (Track number/Position in set)               '017/10'
'TSO2'                                              'Suen, Eric'
'TSOP' (Performer sort order)                       'Suen, Eric'
'TXXX:Acoustid Id'                                  '59bcbea7-8043-4a58-a875-a509b25c3213'
'TXXX:Artists'                                      '孫耀威'
'TXXX:BARCODE'                                      '0602517363892'
'TXXX:CATALOGNUMBER'                                '1736389'
'TXXX:MusicBrainz Album Artist Id'                  'aa6fce3a-7221-4bb7-a86e-1af510c070b5'
'TXXX:MusicBrainz Album Id'                         '56211c47-d710-481e-821c-2421938a99f9'
'TXXX:MusicBrainz Album Release Country'            'HK'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'aa6fce3a-7221-4bb7-a86e-1af510c070b5'
'TXXX:MusicBrainz Release Group Id'                 '74defa20-550f-4f78-bb17-0ecf2dddc706'
'TXXX:MusicBrainz Release Track Id'                 'f44df510-1b8c-401e-aadf-ea210d80d24b'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Hant'
'TXXX:lastfmtags'                                   ['chinese', 'c-pop', 'cantopop', 'male vocalists', 'cantonese']
'TXXX:originalyear'                                 '2007'
'TXXX:other'                                        '가인아 놀자 (밥송 041집)'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.72 dB'
'TXXX:replaygain_track_peak'                        '0.514632'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e92fadc6-01f1-465e-8c44-5c936dfdde64')

========================== row from database ==========================
                                              'id'  1324912
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/가인아 놀자 (밥송 041집) - ♬ 017 손요위 - 愛的故事(上集).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  239
                                           'genre'  
                                        'filesize'  5746722
                                           'mtime'  1652398004
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 가인아 놀자 (밥송 041집) ♬ 017 손요위
                                      'tag_artist'  孫耀威
                                     'tag_release'  So Far So... Close
                                       'tag_title'  愛的故事(上集)
                                             'bpm'  122.068
                                    'search_title'  '上集':2 '愛的故事':1 '愛的故事上集':3
                                   'search_artist'  '孫耀威':1
                                  'search_release'  'close':4 'far':2 'so':1,3
                                     'search_rest'  '00poprockelectronic':1 '041집':15,16,17,18 'files':5,6 'loose':3,4 'unsorted':2 '가인아':7,8 '놀자':9,10 '밥송':11,12,13,14 '손요위':19,20
                                    'search_combo'  '00poprockelectronic':9 '041집':23,24,25,26 'close':8C 'far':6C 'files':13,14 'loose':11,12 'so':5C,7C 'unsorted':10 '上集':2A '孫耀威':4B '愛的故事':1A '愛的故事上集':3A '가인아':15,16 '놀자':17,18 '밥송':19,20,21,22 '손요위':27,28
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'Q-PIANO-3', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['chinese', 'c-pop', 'cantopop', 'male vocalists', 'cantonese']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652398004.3290493  (2022-05-13 01:26:44)
                             'size'  5746722