{
"manageEntity": {
"action": "Repost",
"entityId": "194530616",
"entityType": "Track",
"nonce": "1792530667725227788",
"signature": "0xf18df59cbfb52640bf35efde198937764cc62deec9bda96e89fad65421240e43247740a6eed30061d013f647926bff1f47646c57f5f1a1a092c81d61eaa1cba01c",
"signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
"userId": "105562689"
}
}