{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408489222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x452ea6cd1fe4409ee5803891a478875305432b969c9b61b4876b292b5bc74837",
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}