{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "167249",
    "entityType": "User",
    "nonce": "0x98913af721b85de0f286acfc91c5c12b3b906a6d774ae4b0251568af0b98fd75",
    "signature": "0xe7aaeb0d18948c40bdd5742577838e6abf561c7809b9467ed91d43bac87e827708861ec053ea8bebe48086de44a50449879f27c1c1095103217dc29d1fdaf7641b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}