tx 0x4fbf4e6e316010fc80b3249eeb0ed51fe188848e8d194d7b2d5577ce55eb4b6cCopy

payload

{
  "ModifyOrder": {
    "new_size": 100000000,
    "order_id": 8899985,
    "new_price": 59530000000
  }
}