{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "85349",
    "entityType": "User",
    "nonce": "0xbf874f680da1b8a85723cea4c70af05022c87c825b6aabdf4abd3aea762169bf",
    "signature": "0x3621cf407b3677006d67f7ffa3d5e0d62f9e75c49804527de1059d8c2113a4967c38c5b366e88d04d20c57a57640dbf8475a42243a4cc7bee752b3659ba0803d1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}