{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0xf0743a001930aeda54cfd46243af91730ddafb5e039fac666b20298c531e6dff",
    "signature": "0x0e67e4fc01ff8158a4f1bfe13d49aa4d7236fd7334f018bb420b98d242fdf2751aaa028888efcf6931b9e363a5fbec6985370efd6fded8b77cc3be445d6a97471b",
    "signer": "0xD45eA8Cf50fb8eaCDeC2649A53a5C43457255fC4",
    "userId": "813324888"
  }
}