tx 0x2c818e74ba86ae7774e7f058137d0f9ce0fbba25ede9d4fb0b4d8c786efa6d1eCopy

payload

{
  "ModifyOrder": {
    "new_size": 12617420,
    "order_id": 29186987,
    "new_price": 30666000000
  }
}