{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "17689",
    "entityType": "User",
    "nonce": "0x5ff46e7b33b9a37adae0901056d7457bf4f3b02664aec5874f027e701097625c",
    "signature": "0x4b6e4ce72dc24c285ee5feabe532af68fc348ef3c529b92da1bd4a92d707d9d112d9bd4eeb2cc3ed47317763faff72d182d6f61bd9f360e9fd048b0720336ac81c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}