tx 0xa59a6ff0942f6a92d7a77a1c65f5b7eb3ef92f5e9bccb04e1ded1cb639ed9a5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 251686669,
    "order_id": 38440919,
    "new_price": 9923000000
  }
}