tx 0x929a5bfd6ed158c3e79b806219cceebcf79d64ab5c959e96e3e4d2337f7ec79dCopy

payload

{
  "ModifyOrder": {
    "new_size": 43231415,
    "order_id": 15259784,
    "new_price": 30123000000
  }
}