tx 0x91515426b8c8b8a8c3dfcd9c269e0e46e2d2417aa41083c3d7e17e1c9cd3750eCopy

payload

{
  "ModifyOrder": {
    "new_size": 16840552,
    "order_id": 18216889,
    "new_price": null
  }
}