{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x62697b29ba69768d6c4d63031bcf4772ecc2a44ab16ce192c6d41e5b4a24dc54",
    "signature": "0xe07957fb921f51a4e206ec37afd579e5f11272e02cf0e3e62ca1b47659872ad83770a31746e9fd56dd407db4b3f55c4b8956ad2d0ef98c73b3957f99a93303a11c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}