tx 0xa66d67330cad1e36d1063b5801e47da4f7fe5c8fa9ff6a5b28f23b8cdf3e4ffdCopy

payload

{
  "ModifyOrder": {
    "new_size": 5413557,
    "order_id": 13331949,
    "new_price": null
  }
}