tx 0xb1e0e5b0fa056debd5b4d85d4cc58ed65b65a81d0e77efb5aed443da3bf0e27bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5112891,
    "order_id": 50897737,
    "new_price": null
  }
}