{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x94eb93d6a56d0df0836feaa2d3935aedbee42065a30d71f31b2ede3625e8e6f5",
    "signature": "0x27e7f561c470b980665f73f0ff1ffa097a960aee048efa9f459afb415236e244791c6b5adbd32ee4ae8064fdf1564924dd1085791b315b95d2dfc293844cb99c1b",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}