tx 0xa4b371d07bbbf3c6779f04a96898ea12c89da4d9e1d250c3c7b7e6e7e079820dCopy

payload

{
  "ModifyOrder": {
    "new_size": 159617771879,
    "order_id": 431021254,
    "new_price": 511000000
  }
}