{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "13081",
    "entityType": "User",
    "nonce": "0xb14acadb4814aa557b70673b40877bab8026a2b04c4f9dcc406d68fca68cbaac",
    "signature": "0x5cbedee34c270a877fe68e724b4106ae5d840bc40790695a0a06ccc820329b884c235e70828a4d5e8debd676cc2e8ad9e538f9e32a75c5c3b0db6f921128c0a91b",
    "signer": "0x25E1Cc64Bd72FaD56C1D4C44e1fc2307BdcDa0c5",
    "userId": "7892"
  }
}