{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "969012944",
    "entityType": "User",
    "nonce": "0xc1e6313702a50885662db511db88c8cf7e7367ea7edd9c623d5c059127ab0834",
    "signature": "0x56223199479821d33f83d4ed1d4d2a7f9fa3765ba25c2fd1ca20f52e094cc23129786b35e7029fe1f8c51544b591be0046b36febb628721c3f976cc694a621481b",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}