{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x7bf7d27806cc37f1de7b0afc6088dced19701b291e41a82118f01ae67990d4e2",
    "signature": "0xf50abfb1d8bee646a968a41225bf5d5826f0df1ead9b3f88b5150344024ab80a0f3d349f31795173f0cb402e6ac2efba72d53932c327b2169e3b58ad8480940a1c",
    "signer": "0x3cb83Dc0BeA02d2C404C053Bb49Eda9A008776bE",
    "userId": "164461150"
  }
}