{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x91bfaafe9e2cb2f75774574c0616c61d664bcd3e6edfd331977ccf854e54643f",
    "signature": "0x57f27573654cd939681ab217cb10825c8c1857a638aa0c0a46ad040639f3999062e76ecea9d74ee68b32c87af54d9ec8cdb0d690016d1fbafa091482ba9cf7701c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}