{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "108562",
    "entityType": "User",
    "nonce": "0x2fc1eed75edc03f134ccef64cd94f1e7f48244a94624ca221713d118a834c46d",
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    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}