{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42617",
    "entityType": "User",
    "nonce": "0x467f5c5c8f7b9ef09aa6cd1f83f7ae0c584fbe0384d3b1998addb763267a7091",
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    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}