{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59223",
    "entityType": "User",
    "nonce": "0xe8a9e3f3b6782ece96602450d2e0c51997a40d092d338be79ce9e1980f246397",
    "signature": "0x1983ff8ed46b510b3a8815bd3e73e61b9ffb9ed5861b65c9679c1b852dd681a92ceb620e668f42239491e898860d87f2c8ca1c4ebace94b2ec23da5d073a1dff1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}