{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176556",
    "entityType": "User",
    "nonce": "0xa8c2a19a6d8f641237efd79a741c57d13bef40434808b0477fdb7c24d191a360",
    "signature": "0x7eb8784a2ca9ba0a7e0895d352e7bf773e0309db135a439237136da3781da163764352c96585550efef8f1fcd193620f4a6cd45c069d6181e2c924fe42e1eeda1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}