{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147384401",
    "entityType": "Track",
    "nonce": "1787779383134724427",
    "signature": "0xae7de3d8e9a56b98bbdae9e6c28d153bd9edc35afb1bd68699bf5eaf1e12224d28e834aff9bbebe812f911f206c6425a7913944eb96d537445bf37d6b2b8ae1d1c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}