tx 0xfaecfd2d25360f8c062a704a8cbfb9fc8edb0cbd3e3bbbc1bfabcf6846c7b11aCopy

payload

{
  "ModifyOrder": {
    "new_size": 7819315,
    "order_id": 161457,
    "new_price": 67343000000
  }
}