{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653525718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6a2f2c93036fdd5e26fd5493d34928c09678003fa33565ed9390cac56cac81e",
    "signature": "0x0eb72c2f5127a29655fc494d4c21936c45ce6e023bdaff66215c2e53b3e48bc55c7ea430efdaa930935eadf909f283ca2bf7dfa4678ff7ad2cf971e20859535d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}