{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb42c2c6be0935eb101fdf2944bc84bf511a246c92fb296e17aaf4d8d812f5c34",
    "signature": "0x6f6f3e7a35cddc3d28d4d4d1bbf9dcf92173ba2bd783fbb5c2517567b56068185479408d5f545a89abc0d38c0d32934049e429e69464e2c237d4704ac489df951b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}