{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0x2b09b9ec1548108747da28158ba62565a318d464a41e56533dde3cb3657028fc",
    "signature": "0xdc10f6ca3b35afc67fb408be4737192fec887c33bae836d8fd9f4ee11e38d35859e215710da7215c3c5b2fa479480360c677c8011c85283d4022a2592b38d0e81c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}