{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2e4c4e131d8c41deff11eccf7fb4df6378ae2e8c14e47b12fba9083eacb5672a",
    "signature": "0x054ff3ec528d13adf705c357608e39fdc78c0bd1081dea19f3b150bcd16589c544f7b1c22a5541856e27c065388890739adb25c28b2ab664d28bf54eae3714e41b",
    "signer": "0x561246FD13383982AD9e3a97F8D3bec81f63769d",
    "userId": "991822518"
  }
}