{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267701843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35086f0695307c9f01e16d03f37aca8db382d5885b146d0defdfb8893d7aef62",
    "signature": "0x609494d7ea35fe0198a3cb9d9bcc7243bd02cc6663cbaaaaf43014da1b83b493103ea6fd216429140854ce5f6746cddc91e070dddd1b9487e2188cdb3cc696be1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}