{
"manageEntity": {
"action": "Repost",
"entityId": "291269652",
"entityType": "Track",
"nonce": "1792447933816149241",
"signature": "0xc7d6fba8a83a566dda15d4b9c66690cc2a7c80770c1a63de0d2e492a444d523129a2f1730efd8179283fca3847012a8379359f338f5ffb33378d3cebcb1134611b",
"signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
"userId": "105562689"
}
}