{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763082498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa640e54e638b692fb83e27ddec70109239752fc5bc02cd4be45bdad036d814f4",
    "signature": "0xcda21e6e8ef117e0440e8bab6eee2522facbcfaabcd27ee883d4213aee479329619a3309a8822363c697bcfc72732cc675f38e52af6e04e7ae3fcd4d723d2caf1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}