{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd0fe447ae01edae11e269f78fa752eda769bd390f24608d4262aa0bd364b6f7",
    "signature": "0x9b18fa6617c4d45bd8df96e662df4793e28a138d3c5b154e763721455285247058881a7e41334527f539a4c76264dd51db05894a0b3a435429fe1cf693d868121b",
    "signer": "0xF886D10824DDa867eb89ACd60EAF44D01F1B0E8f",
    "userId": "381084983"
  }
}