{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373820968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cc2c1621b3d4cd967ecf76ef3361f99cd0901372b8acb70b6d2a54c8497b3b0",
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    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
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  }
}