tx 0xb9502fc3a42ecd3cc61bc97a4ec9e3d9c6b7f2c780b25381c891397f0933c01aCopy

payload

{
  "ModifyOrder": {
    "new_size": 100000000,
    "order_id": 8675374,
    "new_price": 59609000000
  }
}