tx 0x8b5c4e195cc21a9675c8be1a286c15e879a39bcf0c0b2fb1eb8c83cb3b4b184fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1525937130,
    "order_id": 22257373,
    "new_price": null
  }
}