tx 0x816ed6d7c1f03bd65c0be57b50764daf1c283f8a4edd0f4d169149f9fec97f5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6213090,
    "order_id": 11741688,
    "new_price": 10399000000
  }
}