{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x8c61ec55264efb7ad75a69ae34060d5b7af4407f7f3edba8fb7d3303836d9968",
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    "signer": "0xdDa4a5604f6aaA44Ad068c74cB0d23f1b7022E4A",
    "userId": "322923319"
  }
}