{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "75283",
    "entityType": "User",
    "nonce": "0x7dfe4da5c7ce14c2c2e225a03965bce594f9d0dfe9b8e1a4c3e4ad87b0be7dca",
    "signature": "0x8e424f50ce302b47665b5fc871fc7b6a3c290b2ccc86ce915abe97b378789c096bc7ed0c06e37e880bf02c70a48f92dcb2ee9c682c46e5c3714426b5fe433e251c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}