tx 0x5ca212bdf2e0a982c3d2b6a05085a56e6f3296a8f5505ab39a2eaf70f9b5eb5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6805081,
    "order_id": 64227326,
    "new_price": null
  }
}