@type t() :: %Milvex.Milvus.Proto.Msg.ReplicateMsg{
  __unknown_fields__: [Protobuf.unknown_field()],
  base: Milvex.Milvus.Proto.Common.MsgBase.t() | nil,
  collection: String.t(),
  database: String.t(),
  is_cluster: boolean(),
  is_end: boolean()
}