tx 0x53e5b3b1e18a08952e7bc38e94ab094b647e8c1ab5d6dbe85e2f7edd2e009ecfCopy

payload

{
  "ModifyOrder": {
    "new_size": 2351201,
    "order_id": 11203968,
    "new_price": null
  }
}