tx 0xc6f142bde22ea422c7a4c3b25b1db5a8669d8d5ebc1998a1ca3c4bb2851e4f9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 100000,
    "order_id": 8454099,
    "new_price": 29145000000
  }
}