tx 0x1811c4971d5a37a4b178afa00b58b0a7f6a72fde96fd912019e3e21e7e148224Copy

payload

{
  "ModifyOrder": {
    "new_size": 149240876,
    "order_id": 51756667,
    "new_price": 9872000000
  }
}