tx 0xcb7b6a74c7ec9ea21ae2c2ca53c111d7d21f6e973f1e5b38d37f701fe1e9c5f2Copy

payload

{
  "ModifyOrder": {
    "new_size": 141444347857,
    "order_id": 383971960,
    "new_price": 520000000
  }
}