{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "55369",
    "entityType": "User",
    "nonce": "0xf8075c4f50dd868b33bca560ed97546b4affb3399f96a1c004f26485419fa2fc",
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    "signer": "0x4599fa15d632f4Ad7DBa46f9bE98593924A6C534",
    "userId": "354005"
  }
}