tx 0x50519feeacd6a2e6f121db547687b58b5137b48e9b41877b4f00d9f213c0081aCopy

payload

{
  "ModifyOrder": {
    "new_size": 20008200,
    "order_id": 21207553,
    "new_price": 59939000000
  }
}