tx 0x8ed8c1d8a310f2fa10b22f1083d6c7804ffe8ac491a1c1f46ef5f8907f2b9fbaCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 10136029,
    "new_price": 20800000000
  }
}