======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '187'
                                          'artist'  'Rasputina'
                                     'text_people'  ''
                                         'release'  'Frustration Plantation'
                                           'title'  "If Your Kisses Can't Hold the"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['cello rock', 'alternative', 'cabaret', 'gothic', 'cello']"
                                     'discogstags'  "['electronic', 'rock', 'modern classical', 'goth rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '139.274'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Frustration Plantation'
'TBPM' (BPM (beats per minute))                     '139.274'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         "If Your Kisses Can't Hold the"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rasputina'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'modern classical', 'goth rock']
'TXXX:lastfmtags'                                   ['cello rock', 'alternative', 'cabaret', 'gothic', 'cello']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.365336'

========================== row from database ==========================
                                              'id'  1510805
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/00songwriter-eos/Rasputina/Frustration Plantation/04 If Your Kisses Can_t Hold the Man You Love.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  187
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  4494724
                                           'mtime'  1621695880
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 00songwriter eos 04 Can_t Man Love ifs songwriter eos
                                      'tag_artist'  Rasputina
                                     'tag_release'  Frustration Plantation
                                       'tag_title'  If Your Kisses Can't Hold the
                                             'bpm'  139.274
                                    'search_title'  'can':4 'cant':6 'hold':7 'if':1 'kisses':3 't':5 'the':8 'your':2
                                   'search_artist'  'rasputina':1
                                  'search_release'  'frustration':1 'plantation':2
                                     'search_rest'  '00singer':1 '00songwriter':4 'can':5 'eos':3 'ifs':9 'love':8 'man':7 'songwriter':2 't':6
                                    'search_combo'  '00singer':12 '00songwriter':15 'can':4A,16 'cant':6A 'eos':14 'frustration':10C 'hold':7A 'if':1A 'ifs':20 'kisses':3A 'love':19 'man':18 'plantation':11C 'rasputina':9B 'songwriter':13 't':5A,17 'the':8A 'your':2A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['cello rock', 'alternative', 'cabaret', 'gothic', 'cello']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'rock', 'modern classical', 'goth rock']

============================== file details ==============================
                                           'mtime'  1621695879.6323955  (2021-05-22 17:04:39)
                             'size'  4494724