{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "933",
    "entityType": "User",
    "nonce": "0xbd13b17685b5ea43e7bef5a1bf68d1565d65d69f49f2f6acb5190eae44530403",
    "signature": "0xdddb33c53d6bffb4c61e6dbc99d8ba3c39607cb19d663512b257305a6743e5115af98bd41a1e47f503852a00fc3d91d750da841fde22637202bd39e0902042f51c",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}