{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "19702",
    "entityType": "User",
    "nonce": "0x9e92f76f42a665c11b28aa85785801486b030223de85b35455bd156b24a30c58",
    "signature": "0xfac21482870beb90705ca1d524e4340cc81c7c76d1e5e21f5e0ffa1e0a54c05d4f25213be9c0d7a1b3b82eb7a647924842d5af65e5ef763efb5a8c62642940991c",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}