tx 0x12fad9d0e63ad80565b91ae6e5b2a2f5f5b2a41b86b1f80e905432a83ecd3cf1Copy

payload

{
  "ModifyOrder": {
    "new_size": 8950489,
    "order_id": 43374319,
    "new_price": null
  }
}