{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4338",
    "entityType": "User",
    "nonce": "0x1b8a263a1badd185cb8f7eac89ab63fd889c4703121e5e46b2233a50df5e76a9",
    "signature": "0x2318bff585f8284da03be48c2573a5a5bb0104c35063ed2d0833009fb6aa36195b9f2dcdceeb899c0771edd089bbc24758d76a163e007661917240c7db830dec1c",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}