tx 0x662fd5a42b8a7649c3126e15f40c56f1c3516f2ce87b9cc29a2dc1d41197752bCopy

payload

{
  "ModifyOrder": {
    "new_size": 9500766136,
    "order_id": 63161299,
    "new_price": 507000000
  }
}