tx 0x5d4d8f0f9aacdcc2c67b1f38ad1d5bd8b506b8bfad73ef398c1538011cf9b63fCopy

payload

{
  "ModifyOrder": {
    "new_size": 210868773,
    "order_id": 198694697,
    "new_price": null
  }
}