{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0da79453b930d8b84319d34d3185be7271a785de52ed3ba96d562095893401c4",
    "signature": "0x4c5331469e42e22c9dd26edf52153eb4cb3c840c2b681d8ebcd13ed6cf601d4c1afa254c9aa7e006aede949bb4bca371fa481f1727515b1d4fcec86e521c002a1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}