{
  "manageEntity": {
    "action": "Repost",
    "entityId": "981816004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfce71a14046260146048f372c2de8a1ebe59ba38ec0f070870f533087e6b13a",
    "signature": "0x23ffb74d259effddcd4d67d7f80ced312f53953c16b6e6e72b7d56442159caa257bb2a1011f8fdb4535d2dcb008c27df230417196445dac097478732b369cea01c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}