======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '279'
                                          'artist'  'White Lies'
                                     'text_people'  ''
                                         'release'  'To Lose My Life'
                                           'title'  'The Price Of Love'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']"
                                     'discogstags'  "['electronic', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '132.531'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'To Lose My Life'
'TBPM' (BPM (beats per minute))                     '132.531'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'The Price Of Love'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'White Lies'
'TRCK' (Track number/Position in set)               '10'
'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', 'downtempo']
'TXXX:lastfmtags'                                   ['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.56 dB'
'TXXX:replaygain_track_peak'                        '0.509793'

========================== row from database ==========================
                                              'id'  1252438
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/White Lies/To Lose My Life/10 - the price of love.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  279
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  7832093
                                           'mtime'  1642256221
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 10 the price of love ifs songwriter indie unsorted
                                      'tag_artist'  White Lies
                                     'tag_release'  To Lose My Life
                                       'tag_title'  The Price Of Love
                                             'bpm'  132.531
                                    'search_title'  'love':4 'of':3 'price':2 'the':1
                                   'search_artist'  'lies':2 'white':1
                                  'search_release'  'life':4 'lose':2 'my':3 'to':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':8 'indie':9 'love':7 'of':6 'price':5 'songwriter':2 'the':4 'unsorted':10
                                    'search_combo'  '00singer':11 'eos':13 'ifs':18 'indie':19 'lies':6B 'life':10C 'lose':8C 'love':4A,17 'my':9C 'of':3A,16 'price':2A,15 'songwriter':12 'the':1A,14 'to':7C 'unsorted':20 'white':5B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie rock', 'indie', 'post punk', 'british', 'rock', 'alternative']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'downtempo']

============================== file details ==============================
                                           'mtime'  1642256220.8138244  (2022-01-15 15:17:00)
                             'size'  7832093