{
  "manageEntity": {
    "action": "Repost",
    "entityId": "892698156",
    "entityType": "Track",
    "nonce": "1789993950097845359",
    "signature": "0x881b41fcef04d169cc94eb0968ee2ad299eea94da4a5fc77b18951d8a8f0bacc1431d5fce6173f823633b426dc7cac4bde805fa58b208ae3f07e5ee37ffda1bd1b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}