tx 0xd53c43b1194c9bd87c9ed85b72b9f56f13ef0f85a3e16d1deb61c931bafb6e5cCopy

payload

{
  "ModifyOrder": {
    "new_size": 4630111,
    "order_id": 18772975,
    "new_price": null
  }
}