tx 0xa9e4c6390694a5f9ac7a034d62f5c0f45e8a1f67f0ed5656191d3e7810b8fa1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6361839,
    "order_id": 16411044,
    "new_price": null
  }
}