tx 0x207b9b0273adf49cebf712e8e8f273323c8559db4471aec4e4fecb74bd4a8b3eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1531705,
    "order_id": 30290409,
    "new_price": 74407000000
  }
}