{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "294",
    "entityType": "User",
    "nonce": "0x4fff1cd14ed6c17315a0940aa5c1848d4566a3506c811eab95d85b83f94b746b",
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    "signer": "0x970e95a68E86A857D7a6A78560609c220a3846a3",
    "userId": "33168"
  }
}