tx 0x7b2c3d05a1ebdf7d8f2702b585e628539488448e0a67b629ba6e6c84d4b4a33bCopy

payload

{
  "ModifyOrder": {
    "new_size": 284390070298,
    "order_id": 406165791,
    "new_price": 505000000
  }
}