{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "4084",
    "entityType": "User",
    "nonce": "0x5d2ab3090f1dd698835ed784138823ce5d3b83ffbc5595b05d682432b21c745d",
    "signature": "0x35d33cdf74dc24e8bbde183cce6493f77d0a9535b5f6a29b933fe5f14ce8954f302a847e41566434bc99ce523e124d59e94dcab08b22fb0fb235fe08c27cd27e1b",
    "signer": "0x1c4Ee34565eE3A8304706138026D7518821F356F",
    "userId": "584804802"
  }
}