{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "14514",
    "entityType": "User",
    "nonce": "0x421b1eed37b92b197ac00d68f4cf34a1624e7510e0af4c5d74ac2cc75172659c",
    "signature": "0xeabb86dc049a4f83bf2228db03985e9aec42173333048496eb636eb7e15f31ec222a3b054dc678a0abfff84b78cd947c30ffd3d7430b1c06bf4f96c5889f2dfb1b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}