{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664870119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14870f86d32d0641754921cc192e39a6183a14705cb00d3647cb7bd5b85b9d00",
    "signature": "0xb01d05a16881319dd4dc0d589d5e8a3a746abaabc5bdfc41fb715fde3699b1d076aa3bc39b1d9609901c7c4a6a7f736f4faffb08d78cd3fd845776094a67bd461c",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}