{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "26791",
    "entityType": "User",
    "nonce": "0x7ff2c1456e8d2121f24d95dc4eaf188620d7ff0f34b528316259e3f21406a221",
    "signature": "0x0d0f56d05d9485fc3ec9b79ca46c16214da1bb4ae4c0dd7db8acfaeb527b91ad6cd00b4db3427b093f997e2028e09eae6afc0bed3d72dac8a1c017754a7182fa1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}