tx 0x8a9fbf56c880114f87a12e1d0c48d9be5aa0d965c5b64e835c8b1be337c9e9fdCopy

payload

{
  "ModifyOrder": {
    "new_size": 317254074,
    "order_id": 52346889,
    "new_price": null
  }
}