tx 0xb5fb4b2fad8d3fa2bff2ce4756c19a5fa409e09f0c7c532cf672dac8add94d3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1501393677,
    "order_id": 373994535,
    "new_price": null
  }
}