{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "44168",
    "entityType": "User",
    "nonce": "0x163c2b369bf65f75a045187e70cb283fa0c4af7b0b6012068624be9254ff7913",
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    "signer": "0xF7C299AB5282FD59254Ec0098FC5F1B997682c83",
    "userId": "61898"
  }
}