tx 0xe9bbc3e9fd46de4ccec9a39b7d930e0a0a432e7b5acaac8a2291c5121d0b3cbcCopy

payload

{
  "ModifyOrder": {
    "new_size": 53655779,
    "order_id": 6303275,
    "new_price": null
  }
}