tx 0xb1b57ffa289656ea0982cd4c0a131a6bfea95fa6ca93afca27f7890bcd4bdb7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 138708459054,
    "order_id": 440857148,
    "new_price": 518000000
  }
}