{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "335642",
    "entityType": "User",
    "nonce": "0x22450b3d37395d9cddf5e201f6f01ee3a44d179272cc84a38be5f22420506fdc",
    "signature": "0xef5c377d7ea27a2e2f378ab289b1227edcb4543ee62f4e8273772e61bc484eae3e3528bd75ffc6143daaaa616039760e89520a526231f2a3da70681be19dff3c1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}