{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "208551",
    "entityType": "User",
    "nonce": "0xea55e571138b2827d6a4d59250f1cf31b4cbea97527638add6eed2563c60559c",
    "signature": "0xf3c984af34d642a0b73c3cd5b71a5850b75d266aabefb7edb2753d3de5187ebb6c295d0e2ba266f11b657653a9dfc55b80d663a3e49e9294464be77c20252b681c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}