tx 0x18a2be29f9c3b165649bdbf0169ce47819809b02da3c9f54c66b75eb2aeb4b0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2728381198,
    "order_id": 431839494,
    "new_price": 29868000000
  }
}