{
"manageEntity": {
"action": "Repost",
"entityId": "1908829638",
"entityType": "Track",
"nonce": "1792353314491130671",
"signature": "0x687d0a160c2ccedb9f7d8d4f2b9a5f07401400faf6938ff29a15d673f4a9313c5c0d3360d02b499975151a39d4e1c2f7870548ce15b9d33b8e560a6531feafa61c",
"signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
"userId": "105562689"
}
}