{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435185836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74741ddf5f6de73957a6175a5b2db96412011eb49d766af25f7877848f9e8fb5",
    "signature": "0x4cb2823eae61ba29b31982d3cab21831a6dfd9bd49e34c4ebd30cb8475f1077544e55b811b8a0c592e852038d1cc1321a45795b2a3b54137c9864611a66efdda1c",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}