======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '200'
                                          'artist'  'BONNIE PINK'
                                     'text_people'  ''
                                         'release'  'Every Single Day - Complete BONNIE PINK (1995-2006)'
                                           'title'  'The Last Thing I Can Do'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['j pop', 'female vocalists', 'japanese', 'pop', 'jpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jpop'
                                             'bpm'  '139.7'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000131 0000011A 000008AC 00000B8D 00015FA7 00015FA7 000048C6 00004072 '
 '00011187 00015FBE')
'TALB' (Album/Movie/Show title)                     'Every Single Day - Complete BONNIE PINK (1995-2006)'
'TBPM' (BPM (beats per minute))                     '139.7'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jpop']
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 '~AGM~'
'TIT2' (Title/songname/content description)         'The Last Thing I Can Do'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'BONNIE PINK'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:copyright'                                    ['Jpopsuki', 'Jpopsuki']
'TXXX:lastfmtags'                                   ['j pop', 'female vocalists', 'japanese', 'pop', 'jpop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.71 dB'
'TXXX:replaygain_track_peak'                        '0.487959'

========================== row from database ==========================
                                              'id'  437485
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/BONNIE PINK/Every Single Day - Complete BONNIE PINK (1995-2006)/12 The Last Thing I Can Do.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  200
                                           'genre'  loc-asia-japan;loc-asia-japan-jpop
                                        'filesize'  4824673
                                           'mtime'  1622821710
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 12 loc asia japan;loc asia japan jpop
                                      'tag_artist'  BONNIE PINK
                                     'tag_release'  Every Single Day - Complete BONNIE PINK (1995-2006)
                                       'tag_title'  The Last Thing I Can Do
                                             'bpm'  139.7
                                    'search_title'  'can':5 'do':6 'i':4 'last':2 'the':1 'thing':3
                                   'search_artist'  'bonnie':1 'pink':2
                                  'search_release'  '1995':7 '19952006':9 '2006':8 'bonnie':5 'complete':4 'day':3 'every':1 'pink':6 'single':2
                                     'search_rest'  'asia':2 'japan':3,5,7 'jpop':8 'loc':1,4,6
                                    'search_combo'  '1995':15C '19952006':17C '2006':16C 'asia':19 'bonnie':7B,13C 'can':5A 'complete':12C 'day':11C 'do':6A 'every':9C 'i':4A 'japan':20,22,24 'jpop':25 'last':2A 'loc':18,21,23 'pink':8B,14C 'single':10C 'the':1A 'thing':3A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['j pop', 'female vocalists', 'japanese', 'pop', 'jpop']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622821709.8102858  (2021-06-04 17:48:29)
                             'size'  4824673