tx 0x5d0ee7fc9a1b5ee546bdd8f2ce329fa4cf0a0918d067a5e9bd99e66cfb4bfe9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 3922079,
    "order_id": 30293113,
    "new_price": null
  }
}