{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93329",
    "entityType": "User",
    "nonce": "0x6a999348cf14ab996956a39f7cf8a06438ff400bbee46c04445d4bb0face992d",
    "signature": "0x06e6563cb62f86c1671f63b946d0267531d62b61e611f80e0265349f77cfa7e418b436121151159cd8e7158baa36b456d8d3d0985e59c8a4778e04d2bf11f9fd1b",
    "signer": "0xeFC9B78A20535768B9d5BCd2702b853bd5C0789c",
    "userId": "333246"
  }
}