tx 0x077c62de7441996e4844fbc5d47bce22d7d6d9c4e2cc4c4db3a1e1b51baa51eaCopy

payload

{
  "ModifyOrder": {
    "new_size": 15555739,
    "order_id": 57361945,
    "new_price": null
  }
}