{
  "manageEntity": {
    "action": "Follow",
    "entityId": "304643654",
    "entityType": "User",
    "nonce": "0xc74615569f4d04ec216c6fd8fc56c572aa6d8c55ecbc56d38d09de376f2a2985",
    "signature": "0xdbfff87fe60d9391b60555873d9d4253bee6dd42642210be202d4414fbfdd83e161e69ad0c73e6f6fb920ca5cff71599fde697420a91e830fdfc84836d5a23231c",
    "signer": "0xE9ace9823CC8eCc3Db431F523017dB88A0Db4738",
    "userId": "8472743"
  }
}