{
"manageEntity": {
"action": "Subscribe",
"entityId": "84985",
"entityType": "User",
"nonce": "0xb482977a949071c9085b94a966854d93c6c70051af6877fa6a0ff5a257aa5d7f",
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"signer": "0xD967b68365738013c9197659aAb46EB73a488080",
"userId": "488430169"
}
}