tx 0x981b4d3c06cb7f8f45e5d5ce0cb2f9cf4334b50f406af4b24ceb91d0c5a9a4dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 2635365,
    "order_id": 2861351,
    "new_price": null
  }
}