{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "508404",
    "entityType": "User",
    "nonce": "0x9e5320de06c88da2ac8cd16f499e14d84c2a930f8c37155721542877709ca6ae",
    "signature": "0x46ea5896d7bcf9a49b177e45a3b666ca53d1a1876b240de62e0aa5a3162f4de35e93f4b45a98ca67f32c98dc8ac5989e5ce151c56f9e71f17156e4b5636884921b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}