{
"manageEntity": {
"action": "Unsubscribe",
"entityId": "728570067",
"entityType": "User",
"nonce": "0xa7f20e8b603a529f346b2ac07bf6eb71a3a04de1ce7747c45bee6e07264bb3f3",
"signature": "0x05f276e951216af0a725e574cb6a1c5e5b9c93c6d879094e2dad99212376305c73f957ee222ca7eb773a027483e21d895a081de6d45848f38a44c7919fe537511b",
"signer": "0x04926d1129e9DF4622A2DBaC163ae6E1a60Bdf1A",
"userId": "766107478"
}
}