======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '138'
                                          'artist'  'Artiest Album'
                                     'text_people'  ''
                                         'release'  'Popcorn pearls vol 32'
                                           'title'  'take us to your president'
                                           'quals'  ("['Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'set-th-novelty'
                                             'bpm'  '122.437'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:Amadeus II 3.5:pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA'  PRIV(owner='Amadeus II 3.5', data=b'pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA')
'TALB' (Album/Movie/Show title)                     'Popcorn pearls vol 32'
'TBPM' (BPM (beats per minute))                     '122.437'
'TCON' (Content type, a.k.a. Genre)                 'set-th-novelty'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'take us to your president'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               ' Hans Conried & Alice Pears'
'TPE2' (Band/orchestra/accompaniment)               'Artiest Album'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.561115'

========================== row from database ==========================
                                              'id'  759619
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Zimelis [Chow, Baby!]/Hans Conried & Alice Pears - Take Us To Your President.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  138
                                           'genre'  set-th-novelty
                                        'filesize'  3333976
                                           'mtime'  1620343081
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Zimelis [Chow, Baby!] Hans Conried & Alice Pears Take Us To Your President set th novelty
                                      'tag_artist'  Artiest Album
                                     'tag_release'  Popcorn pearls vol 32
                                       'tag_title'  take us to your president
                                             'bpm'  122.437
                                    'search_title'  'president':5 'take':1 'to':3 'us':2 'your':4
                                   'search_artist'  'album':2 'artiest':1
                                  'search_release'  '32':4 'pearls':2 'popcorn':1 'vol':3
                                     'search_rest'  'alice':12 'baby':8,9 'chow':6,7 'conried':11 'country':4 'exotica':2 'hans':10 'jazz':1 'novelty':21 'oldies':3 'pears':13 'president':18 'set':19 'take':14 'th':20 'to':16 'us':15 'your':17 'zimelis':5
                                    'search_combo'  '32':11C 'album':7B 'alice':23 'artiest':6B 'baby':19,20 'chow':17,18 'conried':22 'country':15 'exotica':13 'hans':21 'jazz':12 'novelty':32 'oldies':14 'pearls':9C 'pears':24 'popcorn':8C 'president':5A,29 'set':30 'take':1A,25 'th':31 'to':3A,27 'us':2A,26 'vol':10C 'your':4A,28 'zimelis':16
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343080.5859947  (2021-05-07 01:18:00)
                             'size'  3333976