tx 0x55cce7e9addaf54ce70e6afe3e117db0a1cb8fe950d6f7788b887a3c3ec5ce0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 10000290,
    "order_id": 224837213,
    "new_price": 9164000000
  }
}