tx 0xa394327a22bdf4e6a6e0f0f9bce1a90d3bd6f0d35e7f26ee33fd2979e6c10b4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 119859235,
    "order_id": 55031461,
    "new_price": null
  }
}