{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1742",
    "entityType": "User",
    "nonce": "0x543b1e3413f34221216514c066b1fde253a745acb077a12da2cc1f6bf8636e62",
    "signature": "0x33566a07920e5ec3c3921f5bf0a817ccebc5748de32cedc4dd508e2a0f119666571eeaf5fbcc395289d3862b267aa19d7d0cb7d891137d4490558243c656efb41b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}