tx 0xdd5a649454d4ec9ef9d769ff6e1d97dc4c9accb4e534a9a94187c45c7c83ee2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 841222188,
    "order_id": 473167277,
    "new_price": 648900000
  }
}