{
"manageEntity": {
"action": "Repost",
"entityId": "402820308",
"entityType": "Track",
"nonce": "1792398712999755496",
"signature": "0xa0863ce79a20ca4582a0962839f3cff1d068de95ba364c070f40a30048580866569e852a18a6cf421d7cf9572f69727d842ec822e17303e12c3a4b5bb6a758dc1c",
"signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
"userId": "105562689"
}
}