{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304849240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88fb2529b283eb64c31592de01ca84153742e24513884756a20265f7f8e9983b",
    "signature": "0xda1e38590438daeee2519e13f48643e763302c27dcf9575a2251fb3413aa456048af1644dd82a797df3bfbdb5f633ce65decefe3b478ae4f1d7eecfb2188b3921b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}