tx 0x4e72ccf6fa96e3f8caf06ecd8ad1c56f5bbe3cd76b5fadfcefb1d8f43bccb5ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 573163596,
    "order_id": 487929954,
    "new_price": 29181000000
  }
}