{
"manageEntity": {
"action": "Repost",
"entityId": "75404",
"entityType": "Track",
"nonce": "1787835091500768462",
"signature": "0x0d67bd6f53bcd7a701bc2a76fc9ef52e0a73e2222a99722400268cf7cdcefc262df33fd70dd15160e8c371e6cffc3b44d61e2d2356380a9dbacbb07bb212a2a21c",
"signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
"userId": "568518925"
}
}