{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1953297",
    "entityType": "User",
    "nonce": "0x8f2bee2f04b9c945bf075f62fd0714abefb4062e9540b4a5a36c725157dfdb8b",
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    "signer": "0x344eCc7164E4fFF473cAbFE89343e1962E42A0f2",
    "userId": "1948895"
  }
}