{
  "manageEntity": {
    "action": "Repost",
    "entityId": "961215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d295f268941b4c8467fd12f463cc8deeb173242a7783c4b46800e5662dca3e3",
    "signature": "0x75cf20f8f18d17ed72658c4cf67f431fb2365b586630fa78fa859c911019449363594eb3da09bb7ac2fcd97d51ff7b6592565f429ccafe1fdfbfa2e6d4dc694c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}