{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "97741",
    "entityType": "User",
    "nonce": "0x745db07bbe1d88c81e5be48e89c87c9f074765bcb5ca709631dde18ff1ab50e7",
    "signature": "0x1dae4f8f8046cae0dae1e2fcdcaf5852bbb529aec58544aed6b3eb65ce5abe510b789f87c9d1045efe46277998edcb3ec87c23f1467ca6505145d7e476973fd71c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}