{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4222",
    "entityType": "User",
    "nonce": "0x1214186cff34e391c30a2a078c73ae0500f31648a361cb69f44e902f930f1e1a",
    "signature": "0xe80490b2f08eec846cfbf02928c4b6d673e1347379f14ddc5ff90a33a4caa43a79b29cd2a05941fe902e16f122cef0b8ba1ca8879495ee98883a26310d42e86d1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}