{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1683702199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48a492a47fbbbc0d9496279016b48228bd1ce77cc1b31ce27fd1d805443c7838",
    "signature": "0x15bb78e31b650fd1155d131bb23229cff83de2fed983346164ae7237a2e4fb6b01f955adfc8dceebf3220ed502ab4069e6bde0c5216056d6ccc667498b44d6751c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}