{
  "manageEntity": {
    "action": "Follow",
    "entityId": "213441",
    "entityType": "User",
    "nonce": "0xfc73256bf8a1267feef2cd14cbf89d954fdf58d3984d3858fe307c7a207d5ef0",
    "signature": "0xfab879b86be35c45469f2dc73f844fecd7a888bcbb7e62fa7482e23fb251e20469395449ba1d842736e1a57111c85a78d41c8cd523190852a39eee3c96552d201b",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}