tx 0x13aa8b6e4a67434d3a9e9f4f622d674f5220012370796133c5658c91e7114f8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 545137601,
    "order_id": 20612988,
    "new_price": 29742000000
  }
}