{
"manageEntity": {
"action": "Subscribe",
"entityId": "367647512",
"entityType": "User",
"nonce": "0x30853971ad8c9a63678997e2016cb09cb78a76fc5c31fbe0be06d0decaf3ff07",
"signature": "0xabde574cb1f488adaaee5b8d60d66318f4df765dd4c75f54bf22d1e70ce4c2c04770ec94ae898e838f70d12c20b5731005e78c746e5a75d759bdd65202cb7f2d1c",
"signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
"userId": "601282125"
}
}