{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xcabe5b5b0abbd07448a6163f208c430d806ecbb3d4deb8794e0aacfbdc1a2285",
    "signature": "0xd40629f7721c5c5881847c8a399951eeaba94516a92362570a4811bb9994a21d2cd85b576985811e6d4fa93f4004ee2d61b4e0025a617570045f381be92783311c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}