{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5855",
    "entityType": "User",
    "nonce": "0x3934a26f26955097bafcfe53ad4322b61851caec816d015738f4f5aa31cd93e2",
    "signature": "0xfe599ce44d8ae76d9fda9d71220a26a06295befbd9fd1be3e601d22c170caf493b963165c31e1bff01333938e9a77cbe72db349b89ccb45f21912bb13341fd131b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}