{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58225",
    "entityType": "User",
    "nonce": "0x55ed973859a2b612e7040d8200e412109698b8e17b2e09bf30b5365d5b251c99",
    "signature": "0x7ece18ff836042982a4af95d7bf2877de69d9fc3dcc595ce511d68de005d94b875f353bf5788278475353689ff8eb464cdd6d6f8e30bc8880cbd6e88cca6927d1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}