{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1450501",
    "entityType": "User",
    "nonce": "0x3b0469580efbf50053a1bbfec1a409caed25dc0823d47f94809a37247743a551",
    "signature": "0xd37de5059c8e1dd47b5306589af1c3d2e766ad819b0e7354d1ad9fc3365a5aae7b91034ac92da1ec7f082f0aeeab7fddb496e94b0c7072313d62e3d463bc55891c",
    "signer": "0x1F7AD5e639e74f62C577d6ee9140C839b0100481",
    "userId": "513323235"
  }
}