{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63345",
    "entityType": "User",
    "nonce": "0xec89cde5a07f0ffe6f99b1355d67ecc860142675834ce8fd4459166d8aa4adc9",
    "signature": "0xee39047c84bc4cc63b23755dc00d34648231edc06d49d9116fdc8a8ebac7525e2ea755f91f32116c6647721bedf99324e8559b197f28ce44e0cd8bf1eb80e5b41c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}