======================== unified (from filesystem) ========================
                                         'bitrate'  '203.008'
                                        'duration'  '200'
                                          'artist'  'The Mountain Goats & Kaki King'
                                     'text_people'  ''
                                         'release'  'Black Pear Tree'
                                           'title'  'Thank You Mario But Our Princess Is In Another Castle'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'q-chart-4', 'q-drums-1', 'q-other-1', 'q-vocals-3', 'q-mixbeat-1', "
 "'Q-PIANO-4']")
                                      'lastfmtags'  "['indie', 'guitar', 'indie rock', 'folk', 'quiet']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;mi-guitar'
                                             'bpm'  '145.163'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Black Pear Tree'
'TBPM' (BPM (beats per minute))                     '145.163'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'mi-guitar']
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Thank You Mario But Our Princess Is In Another Castle'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Mountain Goats & Kaki King'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'guitar', 'indie rock', 'folk', 'quiet']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.46 dB'
'TXXX:replaygain_track_peak'                        '0.600030'

========================== row from database ==========================
                                              'id'  1249876
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Mountain Goats & Kaki King - Mountain Goats & Kaki King/Black Pear Tree/black pear tree - 06 - thank you mario but our princess is in another castle.mp3
                                         'working'  None
                                         'bitrate'  203
                                    'duration_sec'  200
                                           'genre'  ifs-songwriter-indie-unsorted;mi-guitar
                                        'filesize'  5089439
                                           'mtime'  1642256565
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos black pear tree 06 thank you mario but our princess is another castle ifs songwriter indie unsorted;mi guitar
                                      'tag_artist'  The Mountain Goats & Kaki King
                                     'tag_release'  Black Pear Tree
                                       'tag_title'  Thank You Mario But Our Princess Is In Another Castle
                                             'bpm'  145.163
                                    'search_title'  'another':9 'but':4 'castle':10 'in':8 'is':7 'mario':3 'our':5 'princess':6 'thank':1 'you':2
                                   'search_artist'  'goats':3 'kaki':4 'king':5 'mountain':2 'the':1
                                  'search_release'  'black':1 'pear':2 'tree':3
                                     'search_rest'  '00singer':1 'another':14 'black':4 'but':10 'castle':15 'eos':3 'guitar':22 'ifs':16 'indie':17 'is':13 'mario':9 'mi':19,21 'our':11 'pear':5 'princess':12 'songwriter':2 'thank':7 'tree':6 'unsorted':18,20 'you':8
                                    'search_combo'  '00singer':19 'another':9A,32 'black':16C,22 'but':4A,28 'castle':10A,33 'eos':21 'goats':13B 'guitar':40 'ifs':34 'in':8A 'indie':35 'is':7A,31 'kaki':14B 'king':15B 'mario':3A,27 'mi':37,39 'mountain':12B 'our':5A,29 'pear':17C,23 'princess':6A,30 'songwriter':20 'thank':1A,25 'the':11B 'tree':18C,24 'unsorted':36,38 'you':2A,26
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-chart-4', 'q-drums-1', 'q-other-1', 'q-vocals-3', 'q-mixbeat-1', 'Q-PIANO-4']
                                      'lastfmtags'  ['indie', 'guitar', 'indie rock', 'folk', 'quiet']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256564.5725784  (2022-01-15 15:22:44)
                             'size'  5089439