{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "64159186",
    "entityType": "User",
    "nonce": "0xd460850574cb6e7863c4a75283439a03fcacb3a92ae490498343c6f3a8f12c35",
    "signature": "0xa95bd5053588e2332e7d5aad4a295887014f8715d6ab7f5b0edb2cc3470e6bfe487986c9303291ec8b00e55a41f4b1d5dfdba02df357682070b3ab2860f1b3781b",
    "signer": "0xEcFc1211BbF19890F066193bED8925bf57de28ea",
    "userId": "301373"
  }
}