{
"manageEntity": {
"action": "Repost",
"entityId": "457206329",
"entityType": "Track",
"nonce": "1789083609817203834",
"signature": "0x5ab2e5312f62f23fe4e116eaf268195c24f52bf6d978b0cb7e5eb2ca4eaec658323b3aaa59ef2724875c06950829b5141c2e73810361b987673a0fdce4e9932c1b",
"signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
"userId": "568518925"
}
}