tx 0x04bff0df4cc3e862d7edc8d243eed48b1e03a0dce8aa1bf3f9558bd87a8d2d4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 1479774051,
    "order_id": 473329757,
    "new_price": null
  }
}