tx 0x03f9fa5a9732531a39e9ef83f9e48e8cc4ef9f63197ad4a08b97abe4ac622f4cCopy

payload

{
  "ModifyOrder": {
    "new_size": 26296474,
    "order_id": 31450589,
    "new_price": 29390000000
  }
}