{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "398",
    "entityType": "User",
    "nonce": "0xd4473859ed00f179483deb203732bcee6866fab26a7737e49b1d5b8c4ae6cf99",
    "signature": "0x1900d2e8c1caef074580a1c68f6a3790a3ff70f9db0edca74822500f35e952827eef5422850574c5770fe7a342d1237e8c20d99f82e03839572d1cfb4097afac1b",
    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}