{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x09341f2e2965fa8ff9d80a3808d70aa63ccad75c65b5eca628a053f47fa701b1",
    "signature": "0x2b1150d0bb5a632395d37a29db60ffc53eb8a061a3c6729ab2bcaa346f737c3a7a51dee79d5a078adf3d73aa8c80d9e948f99ace58fbca5491933f405af583381c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}