{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x524b9d621d077e80314acda517ad220320bc2e69a73ee159b517ae853df27831",
    "signature": "0xa0befb7d03f990c8563ca4eadac425c260ccdad43e53c5d644605e8679e2fa9c3b791c3b79198bdf7134049a7f6581560ffba8a391bebbf7992b104d676af8f81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}