tx 0x3a68e5fd45982f6a671441df7b8b66a4bc9f3336c679cc16736b0d8c5d4e0f5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 9758253,
    "order_id": 180497,
    "new_price": 11050000000
  }
}