{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "9424874",
    "entityType": "User",
    "nonce": "0x6904e604b3c8cf9440be424c6c7ad161de1a082711aac099c6fdb9268bc3bd06",
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    "signer": "0x16741B6206B1898558AAd9b1FA3d2E2d94277708",
    "userId": "622688980"
  }
}