tx 0x64ace0d7fee4761e4be57f1c3cb13bdad0c9bcfc30c04d3ccf015222f7dcbd0dCopy

payload

{
  "ModifyOrder": {
    "new_size": 420664881,
    "order_id": 14411553,
    "new_price": 10772000000
  }
}