{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "60815",
    "entityType": "User",
    "nonce": "0x339cf23adc1daf0000ca469ff4f219786a6afa7e9b941d0f26c44b03f510dea8",
    "signature": "0x92063dfedddef368697af2f521c87255951697ee9a0707641c11b4f1a72ffeb349d5d4b57d3cedf64cdcec05e11b588c7ed91233bbfcfd7ff27aa25dca208d821c",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}