======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '314'
                                          'artist'  'Jessica'
                                     'text_people'  ''
                                         'release'  'I Love Disco Diamonds Vol. 25'
                                           'title'  'Chinese Magic'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['italo disco', 'female vocalists', 'ostrock', 'pop']"
                                     'discogstags'  "['pop', 'vocal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '118.290'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'I Love Disco Diamonds Vol. 25'
'TBPM' (BPM (beats per minute))                     '118.290'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Chinese Magic'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jessica'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['pop', 'vocal']
'TXXX:lastfmtags'                                   ['italo disco', 'female vocalists', 'ostrock', 'pop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.02 dB'
'TXXX:replaygain_track_peak'                        '0.499308'

========================== row from database ==========================
                                              'id'  1323572
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Latin Lover - I Love/Vol. 25/[VA] I Love Disco Diamonds Vol. 25 - 07 - Jessica - Chinese Magic.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  314
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  7551034
                                           'mtime'  1620609533
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Latin Lover [VA] 07 electronic we disco or italo
                                      'tag_artist'  Jessica
                                     'tag_release'  I Love Disco Diamonds Vol. 25
                                       'tag_title'  Chinese Magic
                                             'bpm'  118.29
                                    'search_title'  'chinese':1 'magic':2
                                   'search_artist'  'jessica':1
                                  'search_release'  '25':7 'diamonds':4 'disco':3 'i':1 'love':2 'vol':5,6
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'electronic':10 'italo':5 'latin':6 'lover':7 'or':12 'va':8,9 'waves':2 'we':11
                                    'search_combo'  '00disco':14 '00poprockelectronic':11 '25':10C 'chinese':1A 'diamonds':7C 'disco':6C,13 'electronic':20 'i':4C 'italo':15 'jessica':3B 'latin':16 'love':5C 'lover':17 'magic':2A 'or':22 'va':18,19 'vol':8C,9C 'waves':12 'we':21
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['italo disco', 'female vocalists', 'ostrock', 'pop']
                                        'tag_date'  2003
                                     'discogstags'  ['pop', 'vocal']

============================== file details ==============================
                                           'mtime'  1620609533.393406  (2021-05-10 03:18:53)
                             'size'  7551034