tx 0xcc977e1dc8c2d5be7f38ac7cca6740b67c9f62a5d11b35f554179eef9bcc2eadCopy

payload

{
  "ModifyOrder": {
    "new_size": 3400313391,
    "order_id": 470478228,
    "new_price": 646500000
  }
}