{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x281e443b6e65a9d2f901b018d344b937cc3d2ca77c143870b2297aad4a3e5b77",
    "signature": "0xc0a595c6bf464444d745e9935024b9792231b2590180637c578dd5cae0ba37403c4dedab4363068c5f911c25c6f5523cd38a77322cd22bff4c74f139acc694881c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}