tx 0x8d7ef02e0e726f3f9b9d78b159044d8169dcd1e7bccf8ae1d4b20813711eaa8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 518539762,
    "order_id": 28653208,
    "new_price": null
  }
}