tx 0x56b81f8eac0db36ab6f138d1461e2a5a1d2ad6f02e1e2ec1e477ae02f6a19dadCopy

payload

{
  "ModifyOrder": {
    "new_size": 1488587476,
    "order_id": 27205643,
    "new_price": null
  }
}