tx 0xd9d5def3c78b3b93fdca61fd6e7d4c0fad0cb4d20cac5ac31fe7e36b0d3f9b3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 5090128,
    "order_id": 11183533,
    "new_price": null
  }
}