{
"manageEntity": {
"action": "Subscribe",
"entityId": "179782",
"entityType": "User",
"nonce": "0xe31851baa9aecea036b60a417033f17392409ae7f1772c5f376d20e5fabadf98",
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"signer": "0xB829d797974E34CA4ABCd67CB5AFd0Eb84543A2d",
"userId": "862165007"
}
}