tx 0x2b02421943e7cebffc3ceb5d7fb1bcf3b7cba3e4ba0e96d43a1d2ec971ad8a7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1702107543,
    "order_id": 471265032,
    "new_price": 645500000
  }
}