{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x819b43b0756c4e69701356eff1a89914a8ccd199bd8fd73abcaf0dc2b538cfbd",
    "signature": "0x36b8c8a781863a466d1e55139374c3c00867a20de65de6fe0815471f824a6de851d498e29b41b4394089f2be32af5c51c6272eceb214326d096d60ed9c5d3a3a1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}