{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x7a6d514305342a72defaad2027fe68cbf8b0787adfe067eeb191983c7ed8e149",
    "signature": "0x12ddb81c506e2d82b875ced1d4bed2318ac4b3a7c9057d943a2430be15e1ff5930436d0a7204c2d307f96e5da2005cd8ba2830cc0697bb5a90b8ea9cf44c62a61c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}