{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197894438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40ef04d709d0ad2316184cad9dcfa665c549aff9a73652878206c5db96ae863d",
    "signature": "0x100df59f471fb6614049ce22bee30902a3a1eda79aec267765fdf8dfebba63aa02f3b5b0904447e99c5bb4aa464fa9ec7ade8ab24ed3c7764e0d5553d4deacf61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}