{
"manageEntity": {
"action": "Unsubscribe",
"entityId": "718520160",
"entityType": "User",
"nonce": "0x2a06ef8fe5829f93c5617573ecd3ba48222ebc5ced2fe322265b438036e389d0",
"signature": "0x111665c3a441e1a42bf002376b69b1818b66f695791905bd0b2992731b0b9f8929dec1ba7922810dead8dc26cdc709a3763cbb999771ffd3ec4c6720f7638a521c",
"signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
"userId": "175162"
}
}