tx 0x12dd20b73b9c4c651890a00ab2c7d5053300ae882bb83b40d41fbc1c54b1b38dCopy

payload

{
  "ModifyOrder": {
    "new_size": 10381937,
    "order_id": 12343855,
    "new_price": 10387000000
  }
}