{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "204727",
    "entityType": "User",
    "nonce": "0x317a6661eed5f3c04b70993f0bfc418356a5b82e1f8e7637cc9a40f1501df213",
    "signature": "0xbe09b0ca5e8445f79c3144ca7a7f573e08c1836465b9946ebc0baee29eecc2f128fc2ac713a58644675ec493d170a6931996287f685319d222082cb0bd39dd9e1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}