tx 0x9a9d4dd6ff7c72211bc712411cad771d9f115e8879ead2cefb8d30d55bc65a1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1610341535,
    "order_id": 402540110,
    "new_price": 6400000000
  }
}