{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "8013",
    "entityType": "User",
    "nonce": "0x1d470a62b67a915a92e0061892f220d1547f93792ae3350f7ff20a5310a8caae",
    "signature": "0x81bc0cebcee5d966069dd382da0962fa6e45369989d33c80c8d038554647c8584415c7a2024910c29bc2df4ac4dfa585edb131c4de966669121a108070ea66371c",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}