{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x8b1e8739841ddf3f4a6e80f248edd31727a9b994d29b20fd2d94a67fdd8f4ba1",
    "signature": "0x79db6ab9efa2843fc8651ab1786f43afd525fb8ae773eaba4ba91c75189878d15423145f8e7985765329cf6243d467e96e13928f895dcc3d62da7294e4717cf71b",
    "signer": "0xF3E4205Ca476f7Cb6922c8E8D4bffD580901b1cE",
    "userId": "6077"
  }
}