{
"manageEntity": {
"action": "Repost",
"entityId": "291719475",
"entityType": "Track",
"nonce": "1792404710033916914",
"signature": "0x9be84d1b820329563b4cc7662bd39b91166d36083bc4e98dd14d8d2e5a43b701332937f957513796883e67e147151ce9001f99e0d47f36e4272442a11548eeee1b",
"signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
"userId": "568518925"
}
}