{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50161",
    "entityType": "User",
    "nonce": "0xd8b226cca5431e1a15c1ec66c7afa0d95a6152bd58a29bf1a7a5e8938e7af8ad",
    "signature": "0x00a5edc540292fe52faebefa437c1b340f668af26d58236f9cb7b31fc611f1a166acd39c83936a1a33fdb6d110bf7bed7346fc726807a02fcc113fce653bb26c1c",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}