rippled sign s████████████████████████████ '{
  "TransactionType": "CheckCreate",
  "Account": "rBXsgNkPcDN2runsvWmwxk3Lh97zdgo9za",
  "Destination": "rGPnRH1EBpHeTF2QG8DCAgM7z5pb75LAis",
  "SendMax": "100000000",
  "Expiration": 570113521,
  "InvoiceID": "46060241FABCF692D4D934BA2A6C4427CD4279083E38C77CBE642243E43BE291",
  "DestinationTag": 1,
  "Fee": "12"
}'