tx 0x3719ddd420f7ef5237dc03ebc9a005fd549922c8420e93d80854f62f5ee5dd5dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4155016575,
    "order_id": 351964939,
    "new_price": 6193000000
  }
}