tx 0x7f755356571b78b9a34f2780b4d1a83d76be16a42fc41d1e8ce1c7c60cf3bf62Copy

payload

{
  "ModifyOrder": {
    "new_size": 100000000,
    "order_id": 8488275,
    "new_price": 21673000000
  }
}