tx 0x45c7edfcfbad96e30ff1944f35c5d8e0dfe51a3b54123d8c100b80d8b5b6c843Copy

payload

{
  "ModifyOrder": {
    "new_size": 28216139,
    "order_id": 31630113,
    "new_price": null
  }
}