tx 0xd5571ad77779b31464d5d8a7db2fa5ee7b828e914f7f33ab3b5fb56e1b0d1d5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 559558603,
    "order_id": 13303137,
    "new_price": null
  }
}