tx 0x16a1c4e73cd08ec9af1480123d3a22a39ded1ffa1f38f3b4cb0a76f469465badCopy

payload

{
  "ModifyOrder": {
    "new_size": 1644203160,
    "order_id": 18747389,
    "new_price": 487000000
  }
}