{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "112502",
    "entityType": "User",
    "nonce": "0xeab59cdb89fb4e0e9a5b3e881cfa4490ca5ff14556d9419afac3df483e6f3a8b",
    "signature": "0x467858e0ae13295377189a7ff119664a08066c216c460a606f26194c993e21a82fb9e9078462aa539acc8d6f0364b6335755e69faf7f5701048cfc80a0825b4d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}