{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "396106",
    "entityType": "User",
    "nonce": "0x1a3e18c3a7fafe57f3960d36365319c38fcea38821d05b81979b799ae9bde444",
    "signature": "0x9010f0e065b2568c31e52c4c449ea0c8256165017746528b0fce66b555b59c3532c78e9f7554706857fe361a52465c83e74ea084f7985c61f20ba8e5d4f50c021b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}