{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261263891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fcf78685707f01781d8a705725120cd972787b6134c0f1aeed82a5e3d1092be",
    "signature": "0x00fccaab7bb70160c1679e7aaf79e7e292487c020e1db8937cbe0c5bbf116f2b52f3962e8765d116877e33312dc761cccb5d3cf17981321fdf7aad8f3ce906ff1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}