tx 0x8a02b91041f91eb9792cdfaed8d9ffa1f9ec08cb771e2f2b23d7db5e4b4cb5d9Copy

payload

{
  "ModifyOrder": {
    "new_size": 87132775,
    "order_id": 21522170,
    "new_price": null
  }
}