{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "120749",
    "entityType": "User",
    "nonce": "0xf634f0483792a70dd73aa999a25e6e9861698d147915f6b8d55bca8bfb58f9e7",
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    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}