{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597577530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5db092c773f648d5bb7cbf25cd08647b0c1b4f04d1a7cdac750ba14531d0798",
    "signature": "0x27607dac7f39eae537f0cd3974da80f4a296912d0d67213003b6fd68bef7cc2f4719613ce4b6a055331b3a4936b88582d123f7d692b8404f80658bb4ef5e6f151b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}