tx 0xf81f65bdc27d4a9cf8b50230a50fa3c1b7ce7a63a5ed16b0e2e3533cfede9e7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 110198610,
    "order_id": 471501,
    "new_price": null
  }
}