{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x85b64dd471b809a4ecee5742a3e2809af47fa54bc747bb7e306551a1b4affb02",
    "signature": "0x115bc0b3d0edb7b8ac60c0f8ca6400c41db7da56370cf19de3dc26787c0ae9082a820e99c7d1bc927367fa483de81393ee32887335ea96e31b2976e4a3db77f31b",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}