tx 0x66f8281af81e82f4cc7074e3712e3630619d9f8c70f8e2b9efbcc4e6b0636e9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6137532647,
    "order_id": 51217417,
    "new_price": null
  }
}