tx 0x6393f9fca5d7335c4c3ed8b6368d915e5d18f6fb8e5086b4239541b7fce58f9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 274045225,
    "order_id": 7476922,
    "new_price": null
  }
}