{
  "manageEntity": {
    "action": "Follow",
    "entityId": "304133",
    "entityType": "User",
    "nonce": "0x6fca5d4448864f1c0ae880279ab47788c37106817b6de00f7da8002fcceb6c3d",
    "signature": "0xec779b5389562c165065bf3a288a26add15643209b93dbd999798c7bb174b778633ca06a070816bd55caf7afdc0265073c51038c96152d451af85155aa206b791c",
    "signer": "0x4ad870a0C318214b4796d1464BC8Dc57C6b84C12",
    "userId": "408505072"
  }
}