tx 0xb9da9a8a3eea76db0baad1b1f9f57f28115c1db64c5e4c1422f0a0a5d4c2655cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3307772,
    "order_id": 1773244,
    "new_price": null
  }
}