tx 0x9d51a49f3e68d5e7ebd358cb9c4cec6d31a1dbe85eb0450b0d4ef162c5fdb55dCopy

payload

{
  "ModifyOrder": {
    "new_size": 5640085,
    "order_id": 11784401,
    "new_price": null
  }
}