{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "56547",
    "entityType": "User",
    "nonce": "0x734da150999c67298a830756cc88f58528e9520c865a9da77ecc53b025b1202b",
    "signature": "0x4b8470691d0aeb1d325b1a22e490cdad170dde13b18706d334b634add9db3b0916e4da134dabb8d8f367e324872fedd064900ccc2029538767b0d6eff23ad5e61c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}