tx 0x77fe467ca27d6096f8044a5f40fc1f1e06d021d0de8de9e22b9ad4b2e9c1eb9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 63111045,
    "order_id": 19487002,
    "new_price": null
  }
}