{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42179",
    "entityType": "User",
    "nonce": "0x64f382b0beabc9392e57a1f32eff1ffb3c59b03643ae2980c30437728dfd4ce0",
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    "signer": "0x5BE035e749f5D9061b8Ee54f642A20d4D29e90fa",
    "userId": "353564254"
  }
}