{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x89967e532a10486b60c42c743e541325898e05471235d7a99a24d2f8ea38fba5",
    "signature": "0x24a312c5e59b137266108aa44dc4b94c656362bd91d9bb578699ade659ae9d0a608f21ece12e85623dcaf5eb982a63780eb18e8a2412742ec3a2fe613dd98d311c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}