======================== unified (from filesystem) ========================
                                         'bitrate'  '221.153'
                                        'duration'  '202'
                                          'artist'  'The Impossible Girl'
                                     'text_people'  ''
                                         'release'  'The Sky is Calling'
                                           'title'  'Alien'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['canada', 'alternative', 'electronic', 'pop', 'for howisya to hear']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop'
                                             'bpm'  '117.262'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'The Sky is Calling'
'TBPM' (BPM (beats per minute))                     '117.262'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-pop'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Alien'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Impossible Girl'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['canada', 'alternative', 'electronic', 'pop', 'for howisya to hear']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.10 dB'
'TXXX:replaygain_track_peak'                        '0.504480'
'USLT:None:eng'                                     ('It’s bitter, it’s salty, it’s sweet.\r\n'
 'It helps us grow strong and good,\r\n'
 'To do the right thing just like we should.\r\n'
 '\r\n'
 'When we are so removed,\r\n'
 'We are alien.\r\n'
 '\r\n'
 'When we can’t eat the food,\r\n'
 'We are alien.\r\n'
 '\r\n'
 'We are alien\r\n'
 '\r\n'
 'We are alien')

========================== row from database ==========================
                                              'id'  1422282
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/[LM]The Impossible Girl - The Sky is Calling (pre-order)/mp3/The Impossible Girl - The Sky is Calling - 09 Alien.mp3
                                         'working'  None
                                         'bitrate'  221
                                    'duration_sec'  202
                                           'genre'  ifs-songwriter-pop
                                        'filesize'  5737716
                                           'mtime'  1620646315
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [LM]The (pre order) mp3 09 ifs songwriter pop
                                      'tag_artist'  The Impossible Girl
                                     'tag_release'  The Sky is Calling
                                       'tag_title'  Alien
                                             'bpm'  117.262
                                    'search_title'  'alien':1
                                   'search_artist'  'girl':3 'impossible':2 'the':1
                                  'search_release'  'calling':4 'is':3 'sky':2 'the':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':12 'lm':4 'lmthe':6 'mp3':11 'order':9,10 'pop':13 'pre':7,8 'songwriter':2 'the':5
                                    'search_combo'  '00singer':9 'alien':1A 'calling':8C 'eos':11 'girl':4B 'ifs':20 'impossible':3B 'is':7C 'lm':12 'lmthe':14 'mp3':19 'order':17,18 'pop':21 'pre':15,16 'sky':6C 'songwriter':10 'the':2B,5C,13
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['canada', 'alternative', 'electronic', 'pop', 'for howisya to hear']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620646315.4129164  (2021-05-10 13:31:55)
                             'size'  5737716