{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323446438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef61bed41345314b42a515a8aa2202c204955120bc19987bc9ffd64240693085",
    "signature": "0xba9e71943b6a7bbc71d7effeb6bab5bc8281dce92b932b0cb22510c5a4b7237a3d9e781c2529ea1fbab061d9755967e5ac3375bc280bc144ebb91a19af820d8c1b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}