{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2522",
    "entityType": "User",
    "nonce": "0x08e5bd6c5f187c1214c9d093868dfd75da7fb84992dc6e8cc4b176ca0bd026dd",
    "signature": "0x5c3149d7d834a194b92532409e4090db090fd2a9122fa2e9ab7c2c76caeee66a3d19761b5dc6c219da6b63379fcd47caffb73906e1cfa870608e8d66410c6f081c",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}