{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1024871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x990099efbda85df416976117d5af4fa60c88ce144731287f2885da069c114409",
    "signature": "0xc519b500bf00282902dc94542941d28ed1d1659dd920a823cc5180ca2148b93c39f70a35e8ff056206ccf1be5854353ff73f21188a35bf74e8298928541e4cee1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}