{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x765e56f887c19391061e47c47283f8faebea2b6d131ef03ac16faec088fd8710",
    "signature": "0x231c00db07b9b98a5b24df7124b88f132053ebd1be0c70edcac4cca987de9fbd7ea09ad7fa39c3419898abbfd60ac681d5455f95a3336f2021f52fdf6739fe871c",
    "signer": "0x801cFd101977829e8D371a77d53FB980b2BA75f4",
    "userId": "611862968"
  }
}