tx 0x30d9b1fbd2f502a3de2356066bc9ee2f0f7c1c4ad0a1cdf4d80897b7b1b858adCopy

payload

{
  "ModifyOrder": {
    "new_size": 7595823,
    "order_id": 10334933,
    "new_price": null
  }
}