tx 0x8bb96ba3e776249dc4b54b71906d0d75a2d489c4d21f8462bcc0b3112e74f4b3Copy

payload

{
  "ModifyOrder": {
    "new_size": 3737497,
    "order_id": 12345981,
    "new_price": 10369000000
  }
}