tx 0x13240b6b40b8be6acd85bd4384cab56469d6f986a0d2d6cdf0b49c49cbcf2726Copy

payload

{
  "ModifyOrder": {
    "new_size": 404803670,
    "order_id": 472897149,
    "new_price": 7420000000
  }
}