tx 0xb9e2533245136f9ac17e4c08e0f50b7cd5297e4da051f8d8b6bb8dbd9be89e7dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2609103,
    "order_id": 22141240,
    "new_price": null
  }
}