{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0xe95d54d622ac0e2b8828aff0f6a6c1778f860da31728f4cbd62db9af76d0488b",
    "signature": "0xc1dd053aa6312655505008c7166291def02c71a27e99026861ee570e794631f260fbf953097fdf4b1eb89183bbe3ffa88c186790dbced42d1648ec26c90febd81b",
    "signer": "0x3e4953461b6671604B2E8fcD0BdB628DF4C16609",
    "userId": "167051786"
  }
}