tx 0x8ddc9aa2581d014b5d06198a4512cdb0cf24bab793b3b5c92b0d89bb9fbe8064Copy

payload

{
  "ModifyOrder": {
    "new_size": 7881463,
    "order_id": 407439524,
    "new_price": 6210000000
  }
}