tx 0xef1647e2db5655be79e4f87cef2ef4054ed6a03a22742c89578c3d7144d2d21bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3736200,
    "order_id": 12153201,
    "new_price": 10372000000
  }
}