{
"manageEntity": {
"action": "Repost",
"entityId": "856487872",
"entityType": "Track",
"nonce": "1792352279431001424",
"signature": "0xb69190e978a9173f1f91070970885689af7d9239bb274b7c866aae15b262623e259e054737375245609295979f81dbb3563e595f0b3d572e9a794af808121fa71c",
"signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
"userId": "827420993"
}
}