{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32627",
    "entityType": "User",
    "nonce": "0x29d5b65ed9c71a4f95b3fb9da621fb9cfcd4f3a5d1c059c3dcafaf563acdadcd",
    "signature": "0xe11a5734c97e9a888511f815edfcde565321cd06c5a1619ae160b5c25f884a6e6de0964e195265587418aa734f19b93c65d34917c16fc34bba9ce7e3a01b91461c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}