tx 0xb661e7c0b32bbf24311a3e6a5ce2bb71ad28e2efa27f16f257a0536d80cd6f4fCopy

payload

{
  "ModifyOrder": {
    "new_size": 2526930726,
    "order_id": 339319614,
    "new_price": 637600000
  }
}