tx 0x41530d6a7c8956c14fcc19c8dab7c5bcdf939a5e2a9ce4a11d9b08369b5e18beCopy

payload

{
  "ModifyOrder": {
    "new_size": 1561896,
    "order_id": 7029275,
    "new_price": null
  }
}