tx 0xa5a9c7afa1fe3b8227010a3d3e67c3f922ce5c90e37332ce26d7b3cb12db7a7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 55369023,
    "order_id": 28931749,
    "new_price": null
  }
}