{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "52166",
    "entityType": "User",
    "nonce": "0x31b295a2da985679857bed4e6423eba1172f74b1e137ce96aca54ef0d52dd101",
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    "signer": "0xCf323eBAdd1a1c890C3A49Ec56Fe648CBF6715ED",
    "userId": "1036"
  }
}