{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1346",
    "entityType": "User",
    "nonce": "0xed165593e57aab817e79620c2ba2ef84adef5523da2feb2c1258c04a1b363112",
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    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}