tx 0x01af1fa4a5764093e3179b5538eaf0cfa68e15b3461f4b0d7f86d4fd8970dc5aCopy

payload

{
  "ModifyOrder": {
    "new_size": 13493495234,
    "order_id": 189857485,
    "new_price": 514000000
  }
}