{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "16445",
    "entityType": "User",
    "nonce": "0xcd44de171d4021c61bcc2220e0c9a555813ea94c4b402b2ab53ca1282fc1c9b8",
    "signature": "0x3fff398c6b93226417df2908a68791b5b8b243dce5adebc5db02c6b8a5be92ef22f4ad30a8172201ea058c8036a1a2e4cf5a7aee59153b9ce5bbc1d819a6f7121c",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}