tx 0x2b9a2b55a0d9aaa9efced2e6c5b9b4798a4a9dccfc87dcc988359b1fecbeaa3cCopy

payload

{
  "ModifyOrder": {
    "new_size": 21402775,
    "order_id": 8869742,
    "new_price": 59799000000
  }
}