tx 0x4a9e1a4b5e7937279c63f8411ba843357f4bdfc2f9bb5b2502d5863c1e8280faCopy

payload

{
  "ModifyOrder": {
    "new_size": 139193288,
    "order_id": 21521380,
    "new_price": 11194000000
  }
}