{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62756",
    "entityType": "User",
    "nonce": "0x389e6c3148192b44d855b6d93fd567f5484e68c83e10a1d3cd27c60480075640",
    "signature": "0xc67c29499ca1d92ad4e480ec2c9547a876e401ceb1e0e58bd0d198de972df2115c028fbc4632b7343f50562967b58224f51c75ef7dfb1f290f3a656eca2e6c641c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}