tx 0x45ebf7c4d302d4e444c4d6b41c929571fe8fc95eec18d24d3f5a0e8b654d01abCopy

payload

{
  "ModifyOrder": {
    "new_size": 3709838,
    "order_id": 11543193,
    "new_price": 10521000000
  }
}