{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "222",
    "entityType": "User",
    "nonce": "0x02d54e45e8d3c4253a394a2422a4a4523765f3e1d6ee6679bd5612a51f4f26d9",
    "signature": "0x685001a7d473340e4309a63a1befa3388154d56203a43ced3727882773a5ce625887750a1576b150ba7516952b29ab8af11aed92be95ba601b5a1d2e38aa065a1b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}