tx 0x561a25d42fc8c569f0cfcddd6bcc090b32874e4811ce80ec1ffb7e2be83f8d8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 7322789,
    "order_id": 324131215,
    "new_price": 7187000000
  }
}