tx 0x30c3c9e86baf1a73405d77f51e9489760ae54dfea6b0f344efd0f8d3f57507baCopy

payload

{
  "ModifyOrder": {
    "new_size": 76940832,
    "order_id": 460867893,
    "new_price": 683200000
  }
}