{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "70789",
    "entityType": "User",
    "nonce": "0x669eca64c7018baf19c1820c1527cacf4e7f9e0905bdfff415602534304efa03",
    "signature": "0x3f0aed5c5ed288a128c4a233d53607a1e516d5bde7b872694489fd76b8cc96251f6ce7916092c0d9ebdbed7e50a0a5d08f96b4b48c8ec401e3b1becc7d23ef671b",
    "signer": "0xA01ebc830d66b9A7a47A2EC95BcA34ED6EB49a45",
    "userId": "463524416"
  }
}