======================== unified (from filesystem) ========================
                                         'bitrate'  '197.553'
                                        'duration'  '381'
                                          'artist'  'Róisín Murphy'
                                     'text_people'  ''
                                         'release'  'Sequins EP: Two of Three'
                                           'title'  'Dear Diary'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'female vocalists', 'electronica', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '115.130'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Sequins EP: Two of Three'
'TBPM' (BPM (beats per minute))                     '115.130'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Dear Diary'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Róisín Murphy'
'TRCK' (Track number/Position in set)               '3'
'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:lastfmtags'                                   ['dance', 'female vocalists', 'electronica', 'electronic', 'pop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.849051'

========================== row from database ==========================
                                              'id'  1377708
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Róisín Murphy - Roisin Murphy/Dear Diary (Roisin Murphy, Sequins EP Two of Three).mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  381
                                           'genre'  electronic-experimental
                                        'filesize'  9428508
                                           'mtime'  1621695783
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Roisin (Roisin Murphy, Three) electronic experimental
                                      'tag_artist'  Róisín Murphy
                                     'tag_release'  Sequins EP: Two of Three
                                       'tag_title'  Dear Diary
                                             'bpm'  115.13
                                    'search_title'  'dear':1 'diary':2
                                   'search_artist'  'murphy':3 'roisin':1,2
                                  'search_release'  'ep':2,3 'of':5 'sequins':1 'three':6 'two':4
                                     'search_rest'  'electronic':7 'experimental':8 'murphy':3,4 'roisin':1,2 'three':5,6
                                    'search_combo'  'dear':1A 'diary':2A 'electronic':18 'ep':7C,8C 'experimental':19 'murphy':5B,14,15 'of':10C 'roisin':3B,4B,12,13 'sequins':6C 'three':11C,16,17 'two':9C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'female vocalists', 'electronica', 'electronic', 'pop']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695783.0864573  (2021-05-22 17:03:03)
                             'size'  9428508