======================== unified (from filesystem) ========================
                                         'bitrate'  '222.64'
                                        'duration'  '89'
                                          'artist'  'Anya Marina'
                                     'text_people'  ''
                                         'release'  'Slow & Steady Seduction: Phase'
                                           'title'  'Lullaby For A Realist'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['indie', 'female vocalists', 'greys anatomy', 'acoustic', 'folk', 'singer "
 "songwriter']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '118.290'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Slow & Steady Seduction: Phase'
'TBPM' (BPM (beats per minute))                     '118.290'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Lullaby For A Realist'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Anya Marina'
'TRCK' (Track number/Position in set)               '7'
'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'                                   ['indie',
 'female vocalists',
 'greys anatomy',
 'acoustic',
 'folk',
 'singer songwriter']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.79 dB'
'TXXX:replaygain_track_peak'                        '0.491494'

========================== row from database ==========================
                                              'id'  199357
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Anya Marina/07 Lullaby For A Realist.mp3
                                         'working'  None
                                         'bitrate'  222
                                    'duration_sec'  89
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  2489733
                                           'mtime'  1623430229
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 07 ifs songwriter eos
                                      'tag_artist'  Anya Marina
                                     'tag_release'  Slow & Steady Seduction: Phase
                                       'tag_title'  Lullaby For A Realist
                                             'bpm'  118.29
                                    'search_title'  'a':3 'for':2 'lullaby':1 'realist':4
                                   'search_artist'  'anya':1 'marina':2
                                  'search_release'  'phase':5 'seduction':3,4 'slow':1 'steady':2
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'songwriter':2
                                    'search_combo'  '00singer':12 'a':3A 'anya':5B 'eos':14 'for':2A 'ifs':15 'lullaby':1A 'marina':6B 'phase':11C 'realist':4A 'seduction':9C,10C 'slow':7C 'songwriter':13 'steady':8C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'greys anatomy', 'acoustic', 'folk', 'singer songwriter']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623430229.297643  (2021-06-11 18:50:29)
                             'size'  2489733