tx 0x1a912161bfd9bd9ebb4f3e63c3b7bf5f83a003aad3fc00bd9bf13baf14a4e26dCopy

payload

{
  "ModifyOrder": {
    "new_size": 54209276,
    "order_id": 39367997,
    "new_price": 9937000000
  }
}