{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xda113f05ef46eff8ed8b2a0c73deb6a1e693ef469187122e0f7041c690dec89a",
    "signature": "0x6e98a15268daa5ad11dc5b496884605671daee4f8952b595148c736f2da3b888047787ff5f947b213c31659e7a77c77a7ab19d3de2384d3a35cc9c53e2234c891c",
    "signer": "0x246ee460396d3Ce96d35a51BdFf33dD846679b45",
    "userId": "932913352"
  }
}