{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880389068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x248ab332f386af4cecf6c032e5591408d5e7854b9c0817f756207e1fe70b860a",
    "signature": "0x27bcd73c8afca215a6bc249ac3bc0de6db3f8cffc505f9f0b2f7805d8e211c615607bd334d175425b781b89a913aa8aa8bb1f3a1c7ac59de199ed75d278c2b611c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}