{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xae15e33b2a84c8c245adad0c64611f2ed58e289fe1524796bce3fb02c8b6e3a1",
    "signature": "0xb91521f702bfefbe319b29668fd43b0b9a5564625b516173004a05a9815dc80b4397d09c7278646788d612b1f7d20b95a9280faff57c33e006796b7af5ed43241b",
    "signer": "0x4AeA8c763fb5C7Cb118A5aaDF80007CA553b58f7",
    "userId": "907434102"
  }
}