expected_output

{ publicKey: 'B62qiy32p8kAKnny8ZFwoMhYpBppM1DWVCqAPBYNcXnsAHhnfAAuXgg',
  signature:
   { field:
      '3925887987173883783388058255268083382298769764463609405200521482763932632383',
     scalar:
      '445615701481226398197189554290689546503290167815530435382795701939759548136' },
  payload:
   { to: 'B62qrcFstkpqXww1EkSGrqMCwCNho86kuqBd4FrAAUsPxNKdiPzAUsy',
     from: 'B62qiy32p8kAKnny8ZFwoMhYpBppM1DWVCqAPBYNcXnsAHhnfAAuXgg',
     fee: '3',
     amount: '42',
     nonce: '200',
     memo: '
this is a memo',
     validUntil: '10000' } }

payment signature only:
field = 3925887987173883783388058255268083382298769764463609405200521482763932632383
scalar = 445615701481226398197189554290689546503290167815530435382795701939759548136

delegation signature only:
field = 18603328765572408555868399359399411973012220541556204196884026585115374044583
scalar = 17076342019359061119005549736934690084415105419939473687106079907606137611470