{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439416591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19f5020b72adae7a671b7a2b1adf49abd642415df932a2535bb2457dbcfbb02c",
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}