tx 0x5feede7fed810ad7bc1e517b2945e6a2f32c01c09a1f051f0d5d46baf8d3941bCopy

payload

{
  "ModifyOrder": {
    "new_size": 407941256,
    "order_id": 473843170,
    "new_price": 7350000000
  }
}