{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50672",
    "entityType": "User",
    "nonce": "0x6fd06162ff9272564f9760f042870325aa54beef49f20dd755baf91ffff26344",
    "signature": "0x4fe93e45925006d2da55c04c0f641f415656fe2d8e3cee9ed6e4172394b6fcec38d0ccd0a355d84b46317be3ea0dd27d9f14864487aaf9f49fce1140f0fec7491c",
    "signer": "0x53adF2804c4b0caF62EE0Cb2f679c7e108930bC5",
    "userId": "806027782"
  }
}