{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1396824653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x194e684cd70fa78164989193d8850ee28a617f9307d8b3d9cdbfad867a1a48ed",
    "signature": "0x7fc93e8856b277cfa21ca0cc14b6e70b97e08e150b347b5bf442debdc2909d4875022ecf74ef64010772fb86f3ec0914bb14d1d7972e9e76f661a4611a72ed301c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}