{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0x156bc147b1b86bebd4cb513105e3995858920ed86c3d2ceb6effcf3d9bad39b5",
    "signature": "0x06e714f42c43e20c4bf5ae9aab3f4920d2adaac341bcc893403ad87be43e0e6a226fa3c0d4093c7d3433ec96f6480237359b96103d94719e4c2a24a414c107ae1b",
    "signer": "0x6847b1C1dC4037586AE520454F7D9082f75cDB2c",
    "userId": "857826100"
  }
}