tx 0x4a3889604479341e3b7acd66c55792bf7e0d1c0c6e65bd2f0fcff8a41f8c5e6cCopy

payload

{
  "ModifyOrder": {
    "new_size": 256353134,
    "order_id": 34280080,
    "new_price": 9610000000
  }
}