tx 0xb540164a638f68a970b5deec6a2b0c31065bf9440460b9b5e69e113c881a0c0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 54518143,
    "order_id": 13301551,
    "new_price": 10728000000
  }
}