{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "241269",
    "entityType": "User",
    "nonce": "0x89e74c6b8c0ef5bc2c9e37bc34af1934850a571b39c84b03c1d01e6fc8a2d47d",
    "signature": "0x8667ab6148ba5f908fa7a574a7755068e32cf28c7ce4f4183fb0aa3aec6fe4f703ee989e98dc6186e81fed2b1ab5221af430534514a4365c12730a1204e211b61c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}