tx 0x57a85c6ef7debe37d6aff05d9b6f30a5c30a8cb8d2f83cf64df8321f9f8f7d7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 32683804,
    "order_id": 20654067,
    "new_price": null
  }
}