{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "27057",
    "entityType": "User",
    "nonce": "0x0ac94675d263a8b2298ec4ea8066194409421d2c6774b5cfcee285b92b10b80a",
    "signature": "0x893ccbfc95d442b593c6fe0f8ff40b6ecd8a39537173394c5f8d6ddea8788d4a00e5fdba503bef282959e8a445afd1fd643c54948620acd6c859b3ad535de1581c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}