tx 0x2e3f62c2eeb3c91aba2756fd05a17e9d7f3e8badefcb4d20b1f5f824db6f289bCopy

payload

{
  "ModifyOrder": {
    "new_size": 196065,
    "order_id": 552592,
    "new_price": null
  }
}