{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34475822db03a6f2fc96784ee923681178944509ed9476bffa50ec5c72dadf9d",
    "signature": "0x46ce63e8ace3ff98d28c6f90f3a81147beb5f76173b635c7ab4121ad83b8c87f3ca79fbaa8ac65c703113e33fe376e9a43f45781782bbcf3e1134ecbea082b7c1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}