tx 0x5646659ea3fdca70c43e02ad4de611dd0f1f8cb133b0c6b44c560e79b1381c7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 31749137,
    "order_id": 28638784,
    "new_price": 30000000000
  }
}