tx 0x6bbd99c61cbaad91b0b4572c3741988f7c75f30b3404fc40a86efe95b1e3b5b7Copy

payload

{
  "ModifyOrder": {
    "new_size": 21441848977,
    "order_id": 471333228,
    "new_price": 519000000
  }
}